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Appendicitis

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495: 835: 1799:, so their vital signs can be closely monitored to detect anesthesia- or surgery-related complications. Pain medication may be administered if necessary. After patients are completely awake, they are moved to a hospital room to recover. Most individuals will be offered clear liquids the day after the surgery, then progress to a regular diet when the intestines start to function correctly. Patients are recommended to sit upon the edge of the bed and walk short distances several times a day. Moving is mandatory, and pain medication may be given if necessary. Full recovery from appendectomies takes about four to six weeks but can be prolonged to up to eight weeks if the appendix had ruptured. 1204: 1317: 912:(MRI) use has become increasingly common for diagnosis of appendicitis in children and pregnant patients due to the radiation dosage that, while of nearly negligible risk in healthy adults, can be harmful to children or the developing baby. In pregnancy, it is more useful during the second and third trimester, particularly as the enlargening uterus displaces the appendix, making it difficult to find by ultrasound. The periappendiceal stranding that is reflected on CT by fat stranding on MRI appears as an increased fluid signal on T2 weighted sequences. First trimester pregnancies are usually not candidates for MRI, as the fetus is still undergoing 1145: 1862: 823: 1387: 859: 1279: 257:, and laboratory tests can be helpful. The two most commonly used imaging tests for diagnosing appendicitis are ultrasound and computed tomography (CT scan). CT scan is more accurate than ultrasound in detecting acute appendicitis. However, ultrasound may be preferred as the first imaging test in children and pregnant women because of the risks associated with radiation exposure from CT scans. Although ultrasound may aid in diagnosis, its main role is in identifying important differentials, such as ovarian pathology in females or mesenteric adenitis in children. 1133: 811: 1926: 851: 773:, is useful to detect appendicitis, especially in children. Ultrasound can show the free fluid collection in the right iliac fossa, along with a visible appendix with increased blood flow when using color Doppler, and noncompressibility of the appendix, as it is essentially walled-off abscess. Other secondary sonographic signs of acute appendicitis include the presence of echogenic mesenteric fat surrounding the appendix and the acoustic shadowing of an appendicolith. In some cases (approximately 5%), ultrasonography of the 377: 1776: 1347: 1115: 366: 645:, also known as "Obraztsova's sign", is right lower-quadrant pain that is produced with either the passive extension of the right hip or by the active flexion of the person's right hip while supine. The pain that is elicited is due to inflammation of the peritoneum overlying the iliopsoas muscles and inflammation of the psoas muscles themselves. Straightening out the leg causes pain because it stretches these muscles, while flexing the hip activates the iliopsoas and causes pain. 874:(CT) has become frequently used, especially in people whose diagnosis is not obvious on history and physical examination. Although some concerns about interpretation are identified, a 2019 Cochrane review found that sensitivity and specificity of CT for the diagnosis of acute appendicitis in adults was high. Concerns about radiation tend to limit use of CT in pregnant women and in children, especially with the increasingly widespread usage of MRI. 925: 1614: 1606: 309: 53: 755: 1757: 1823:(associated with suppurative appendicitis) is more challenging to diagnose and is more apt to be complicated even when operated early. In either condition, prompt diagnosis and appendectomy yield the best results with full recovery in two to four weeks usually. Mortality and severe complications are unusual but do occur, especially if peritonitis persists and is untreated. 1691:, and it can last up to two hours. Laparoscopic appendectomy has several advantages over open appendectomy, including a shorter post-operative recovery, less post-operative pain, and lower superficial surgical site infection rate. However, the occurrence of an intra-abdominal abscess is almost three times more prevalent in laparoscopic appendectomy than open appendectomy. 639:: The person being evaluated lies on her or his back with the hip and knee both flexed at ninety degrees. The examiner holds the person's ankle with one hand and knee with the other hand. The examiner rotates the hip by moving the person's ankle away from their body while allowing the knee to move only inward. A positive test is pain with internal rotation of the hip. 325:. This classic migration of pain may not appear in children under three years. This pain can be elicited through signs, which can feel sharp. Pain from appendicitis may begin as dull pain around the navel. After several hours, the pain usually migrates towards the right lower quadrant, where it becomes localized. Symptoms include localized findings in the right 1622: 1591:) do not appear to affect the accuracy of the clinical diagnosis of appendicitis and therefore should be given early in the patient's care. Historically there were concerns among some general surgeons that analgesics would affect the clinical exam in children, and some recommended that they not be given until the surgeon was able to examine the person. 300:. In 2015, approximately 11.6 million cases of appendicitis were reported, resulting in around 50,100 deaths worldwide. In the United States, appendicitis is one of the most common causes of sudden abdominal pain requiring surgery. Annually, more than 300,000 individuals in the United States undergo surgical removal of their appendix. 261: 1683:
inserting a special surgical tool called a laparoscope into one of the incisions. The laparoscope is connected to a monitor outside the person's body, and it is designed to help the surgeon to inspect the infected area in the abdomen. The other two incisions are made for the specific removal of the appendix by using
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Typical acute appendicitis responds quickly to appendectomy and occasionally will resolve spontaneously. If appendicitis resolves spontaneously, it remains controversial whether an elective interval appendectomy should be performed to prevent a recurrent episode of appendicitis. Atypical appendicitis
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has been made, the preparation procedure takes approximately one to two hours. Meanwhile, the surgeon will explain the surgery procedure and will present the risks that must be considered when performing an appendectomy. (With all surgeries there are risks that must be evaluated before performing the
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may also lead to this blockage. When the appendix becomes blocked, it experiences increased pressure, reduced blood flow, and bacterial growth, resulting in inflammation. This combination of factors causes tissue injury and, ultimately, tissue death. If this process is left untreated, it can lead to
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may be administered early to help kill bacteria and thus reduce the spread of infection in the abdomen and postoperative complications in the abdomen or wound. Equivocal cases may become more difficult to assess with antibiotic treatment and benefit from serial examinations. If the stomach is empty
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In pediatric patients, the high mobility of the cecum allows externalization of the appendix through the umbilicus, and the entire procedure can be performed with a single incision. Laparoscopic-assisted transumbilical appendectomy is a relatively recent technique but with long published series and
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The Alvarado score is the most known scoring system. A score below 5 suggests against a diagnosis of appendicitis, whereas a score of 7 or more is predictive of acute appendicitis. In a person with an equivocal score of 5 or 6, a CT scan or ultrasound exam may be used to reduce the rate of negative
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does not reveal any abnormalities despite the presence of appendicitis. This false-negative finding is especially true of early appendicitis before the appendix has become significantly distended. Also, false-negative findings are more common in adults where larger amounts of fat and bowel gas make
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In children, the clinical examination is important to determine which children with abdominal pain should receive immediate surgical consultation and which should receive diagnostic imaging. Because of the health risks of exposing children to radiation, ultrasound is the preferred first choice with
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Another entity known as the appendicular lump is talked about. It happens when the appendix is not removed early during infection, and omentum and intestine adhere to it, forming a palpable lump. During this period, surgery is risky unless there is pus formation evident by fever and toxicity or by
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Hospital lengths of stay typically range from a few hours to a few days but can be a few weeks if complications occur. The recovery process may vary depending on the severity of the condition: if the appendix had ruptured or not before surgery. Appendix surgery recovery is generally much faster if
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Laparoscopic appendectomy was introduced in 1983 and has become an increasingly prevalent intervention for acute appendicitis. This surgical procedure consists of making three to four incisions in the abdomen, each 0.25 to 0.5 inches (6.4 to 12.7 mm) long. This type of appendectomy is made by
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For over a century, laparotomy (open appendectomy) was the standard treatment for acute appendicitis. This procedure consists of the removal of the infected appendix through a single large incision in the lower right area of the abdomen. The incision in a laparotomy is usually 2 to 3 inches (51 to
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removes the infected tissue and cuts the appendix from the surrounding tissue. After careful and close inspection of the infected area, and ensuring there are no signs that surrounding tissues are damaged or infected. In case of complicated appendicitis managed by an emergency open appendectomy,
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However, because the appendix can be filled with fecal material, causing intraluminal distention, this criterion has shown limited utility in more recent meta-analyses. This is as opposed to ultrasound, in which the wall of the appendix can be more easily distinguished from intraluminal feces. In
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in rising frequencies of appendicitis as well as the other aforementioned colonic diseases in these communities. And acute appendicitis has been shown to occur antecedent to cancer in the colon and rectum. Several studies offer evidence that a low fiber intake is involved in the pathogenesis of
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Burke LM, Bashir MR, Miller FH, Siegelman ES, Brown M, Alobaidy M, Jaffe TA, Hussain SM, Palmer SL, Garon BL, Oto A, Reinhold C, Ascher SM, Demulder DK, Thomas S, Best S, Borer J, Zhao K, Pinel-Giroux F, De Oliveira I, Resende D, Semelka RC (November 2015). "Magnetic resonance imaging of acute
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has attracted attention since their presence in people with appendicitis is higher in developed than in developing countries. In addition an appendiceal fecalith is commonly associated with complicated appendicitis. Fecal stasis and arrest may play a role, as demonstrated by people with acute
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An unusual complication of an appendectomy is "stump appendicitis": inflammation occurs in the remnant appendiceal stump left after a prior incomplete appendectomy. Stump appendicitis can occur months to years after initial appendectomy and can be identified with imaging modalities such as
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is present. Surgery is the standard management approach for acute appendicitis; however, the 2011 Cochrane review comparing appendectomy with antibiotics treatments has been withdrawn due to inclusion of a retracted article and not updated since. While 51% of patients who were treated with
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procedures.) The risks are different depending on the state of the appendix. If the appendix has not ruptured, the complication rate is only about 3% but if the appendix has ruptured, the complication rate rises to almost 59%. The most usual complications that can occur are pneumonia,
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such scenarios, ancillary features such as increased wall enhancement as compared to adjacent bowel and inflammation of the surrounding fat, or fat stranding, can be supportive of the diagnosis. However, their absence does not preclude it. In severe cases with perforation, an adjacent
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The length of hospital stays for appendicitis varies on the severity of the condition. A study from the United States found that in 2010, the average appendicitis hospital stay was 1.8 days. For stays where the person's appendix had ruptured, the average length of stay was 5.2 days.
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Harnoss JC, Zelienka I, Probst P, Grummich K, MĂĽller-Lantzsch C, Harnoss JM, Ulrich A, BĂĽchler MW, Diener MK (May 2017). "Antibiotics Versus Surgical Therapy for Uncomplicated Appendicitis: Systematic Review and Meta-analysis of Controlled Trials (PROSPERO 2015: CRD42015016882)".
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in 1886, leading to standardized diagnosis and treatment, including Charles McBurney's identification of McBurney's point. Modern appendectomy techniques evolved in the early 20th century, coinciding with advancements in pathology, notably demonstrated by Ludwig Aschoff in 1908.
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Atypical histories lack this typical progression and may include pain in the right lower quadrant as an initial symptom. Irritation of the peritoneum (inside lining of the abdominal wall) can lead to increased pain on movement, or jolting, for example going over
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In the United States, there were nearly 293,000 hospitalizations involving appendicitis in 2010. Appendicitis is one of the most frequent diagnoses for emergency department visits resulting in hospitalization among children ages 5–17 years in the United States.
1848:. Clinical understanding progressed in the 18th and 19th centuries, marked by Lorenz Heister's autopsy findings, Claudius Aymand's surgical intervention, and J. Mestivier's operation for appendicitis. The term "appendicitis" was coined by the American physician 268: 834: 1788:
the appendix did not rupture. It is important that people undergoing surgery respect their doctor's advice and limit their physical activity so the tissues can heal. Recovery after an appendectomy may not require diet changes or a lifestyle change.
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occurs. Recovery time depends on age, condition, complications, and other circumstances, including the amount of alcohol consumption, but usually is between 10 and 28 days. For young children (around ten years old), the recovery takes three weeks.
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The history of appendicitis traces back to ancient medical texts, though its clear clinical understanding emerged in the 19th century. Berengario da Carpi provided the first recorded description of the appendix in the 16th century, followed by
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In general, plain abdominal radiography (PAR) is not useful in making the diagnosis of appendicitis and should not be routinely obtained from a person being evaluated for appendicitis. Plain abdominal films may be useful for the detection of
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abdominal drainage (a temporary tube from the abdomen to the outside to avoid abscess formation) may be inserted, but this may increase the hospital stay. The surgeon will start closing the incision. This means sewing the muscles and using
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Krishnamoorthi R, Ramarajan N, Wang NE, Newman B, Rubesova E, Mueller CM, Barth RA (April 2011). "Effectiveness of a staged US and CT protocol for the diagnosis of pediatric appendicitis: reducing radiation exposure in the age of ALARA".
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The presentation of acute appendicitis includes acute abdominal pain, nausea, vomiting, and fever. As the appendix becomes more swollen and inflamed, it begins to irritate the adjoining abdominal wall. This leads the pain to localize at
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visualizing the appendix technically difficult. Despite these limitations, sonographic imaging with experienced hands can often distinguish between appendicitis and other diseases with similar symptoms. Some of these conditions include
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The occurrence of a fecalith in the appendix was thought to be attributed to a right-sided fecal retention reservoir in the colon and a prolonged transit time. However, a prolonged transit time was not observed in subsequent studies.
797: 796: 798: 264: 345:, distended with gas, protects the inflamed appendix from pressure. Similarly, if the appendix lies entirely within the pelvis, there is typically a complete absence of abdominal rigidity. In such cases, a digital 1578:
Using antibiotics to prevent potential postoperative complications in emergency appendectomy procedures is recommended, and the antibiotics are effective when given to a person before, during, or after surgery.
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Boleslawski E, Panis Y, Benoist S, Denet C, Mariani P, Valleur P (March 1999). "Plain abdominal radiography as a routine procedure for acute abdominal pain of the right lower quadrant: prospective evaluation".
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Garcia K, Hernanz-Schulman M, Bennett DL, Morrow SE, Yu C, Kan JH (February 2009). "Suspected appendicitis in children: diagnostic importance of normal abdominopelvic CT findings with nonvisualized appendix".
1570:. While antibiotics are safe and effective for treating uncomplicated appendicitis, 26% of people had a recurrence within a year and required an eventual appendectomy. Antibiotics are less effective if an 4050:
Wan MJ, Krahn M, Ungar WJ, Caku E, Sung L, Medina LS, Doria AS (February 2009). "Acute appendicitis in young children: cost-effectiveness of US versus CT in diagnosis – a Markov decision analytic model".
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has proven to be a poor diagnostic tool for appendicitis. While failure of the appendix to fill during a barium enema has been associated with appendicitis, up to 20% of normal appendices do not fill.
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is important for ruling out a urinary tract infection as the cause of abdominal pain. The presence of more than 20 WBC per high-power field in the urine is more suggestive of a urinary tract disorder.
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In most cases, patients going in for surgery experience nausea or vomiting that require medication before surgery. Antibiotics, along with pain medication, may be administered before appendectomies.
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to keep the muscles completely relaxed and to keep the person unconscious. The incision is two to three inches (76 mm) long, and it is made in the right lower abdomen, several inches above the
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will be ordered by the doctor to find out if there are any further causes of inflammation. The C-reactive protein/albumin (CRP/ALB) ratio can be a reliable predictor of complicated appendicitis.
700:. Delta-neutrophil index (DNI) is a valuable parameter that helps in the diagnosis of histologically normal appendicitis and distinguishing between simple and complicated appendicitis. 786:
near the appendix or pain originating from other pelvic organs such as the ovaries or Fallopian tubes. Ultrasounds may be either done by the radiology department or by the emergency physician.
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CT scan being a legitimate follow-up if the ultrasound is inconclusive. CT scan is more accurate than ultrasound for the diagnosis of appendicitis in adults and adolescents. CT scan has a
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Doria AS, Moineddin R, Kellenberger CJ, Epelman M, Beyene J, Schuh S, Babyn PS, Dick PT (October 2006). "US or CT for Diagnosis of Appendicitis in Children and Adults? A Meta-Analysis".
1637:. Appendectomy can be performed through open or laparoscopic surgery. Laparoscopic appendectomy has several advantages over open appendectomy as an intervention for acute appendicitis. 4794:
Lee WS, Choi ST, Lee JN, Kim KK, Park YH, Baek JH (2011). "A retrospective clinicopathological analysis of appendiceal tumors from 3,744 appendectomies: a single-institution study".
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Zhao, X., Yang, J. and Li, J. (2023) The predictive value of the C-reactive protein/albumin ratio in adult patients with complicated appendicitis. Journal of Laboratory Medicine.
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Raahave D, Christensen E, Moeller H, Kirkeby LT, Loud FB, Knudsen LL (February 2007). "Origin of acute appendicitis: fecal retention in colonic reservoirs: a case control study".
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Terasawa T, Blackmore CC, Bent S, Kohlwes RJ (October 2004). "Systematic review: computed tomography and ultrasonography to detect acute appendicitis in adults and adolescents".
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demonstrates a high degree of accuracy in the diagnosis of acute appendicitis and distinguishes complicated appendicitis from the simple one. 75–78 percent of the patients have
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Kulik DM, Uleryk EM, Maguire JL (January 2013). "Does this child have appendicitis? A systematic review of clinical prediction rules for children with acute abdominal pain".
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Ingraham AM, Cohen ME, Bilimoria KY, Ko CY, Hall BL, Russell TR, Nathens AB (September 2010). "Effect of delay to operation on outcomes in adults with acute appendicitis".
4353:"Increasing utilization of abdominal CT in the Emergency Department of a secondary care center: does it produce better outcomes in caring for pediatric surgical patients?" 485:
appendicitis. This low intake of dietary fiber is in accordance with the occurrence of a right-sided fecal reservoir and the fact that dietary fiber reduces transit time.
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Rao PM, Rhea JT, Rao JA, Conn AK (July 1999). "Plain abdominal radiography in clinically suspected appendicitis: diagnostic yield, resource use, and comparison with CT".
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may not alone represent a solid indicator of appendicitis but rather an inflammation but the neutrophil ratio was more sensitive and specific for acute appendicitis.
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The possibility of peritonitis is the reason why acute appendicitis warrants rapid evaluation and treatment. People with suspected appendicitis may have to undergo a
262: 881:, while indirect features can either increase or decrease sensitivity and specificity. A size of over 6 mm is both 95% sensitive and specific for appendicitis. 810: 5717:"Outcomes of Transumbilical Laparoscopic-Assisted Appendectomy and Conventional Laparoscopic Appendectomy for Acute Pediatric Appendicitis in a Single Institution" 1764:
The surgeon will explain how long the recovery process should take. Abdomen hair is usually removed to avoid complications that may appear regarding the incision.
2318:"Safety and efficacy of antibiotics compared with appendicectomy for treatment of uncomplicated acute appendicitis: meta-analysis of randomised controlled trials" 476:
was exceedingly rare in communities where appendicitis itself was rare or absent, such as various African communities. Studies have implicated a transition to a
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Lee SH, Yun SJ (April 2019). "Diagnostic performance of emergency physician-performed point-of-care ultrasonography for acute appendicitis: A meta-analysis".
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and swells. This continued production of mucus leads to increased pressures within the lumen and the walls of the appendix. The increased pressure results in
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upwards (counterclockwise along the colon). The thought is there will be increased pressure around the appendix by pushing bowel contents and air toward the
1819:. Appendectomies have occasionally been performed in emergency conditions (i.e., not in a proper hospital) when a timely medical evacuation was impossible. 3764:"The clinical value of leucocyte count and neutrophil percentage in diagnosing uncomplicated (simple) appendicitis and predicting complicated appendicitis" 6542: 6123: 5281: 794: 6222: 6008: 5060: 3208:
Burkitt DP, Walker AR, Painter NS (December 1972). "Effect of dietary fibre on stools and the transit-times, and its role in the causation of disease".
1753:. Evidence indicates that a delay in obtaining surgery after admission results in no measurable difference in outcomes to the person with appendicitis. 4694: 597:: Increased pain on palpation at the right iliac region as the person being examined lies on their left side compared to when they lie on their back. 6207: 2136: 3691:
Rovsing N (1907). "Indirektes Hervorrufen des typischen Schmerzes an McBurney's Punkt. Ein Beitrag zur diagnostik der Appendicitis und Typhlitis".
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Adults presenting to the emergency department with a known family history of appendicitis are more likely to have this disease than those without.
629:: Developed in and popular in southwest England, the examiner performs a firm swish with their index and middle finger across the abdomen from the 210:. However, approximately 40% of people do not have these typical symptoms. Severe complications of a ruptured appendix include widespread, painful 6397: 1463:
can have signs and symptoms similar to those of appendicitis. Other obstetrical/ gynecological causes of similar abdominal pain in women include
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Several scoring systems have been developed to try to identify people who are likely to have appendicitis. The performance of scores such as the
229:, a calcified "stone" made of feces. Some studies show a correlation between appendicoliths and disease severity. Other factors such as inflamed 2183: 1203: 623:(Kosher's sign): From the person's medical history, the start of pain in the umbilical region with a subsequent shift to the right iliac region. 296:
may be equally effective in certain cases of non-ruptured appendicitis. It is one of the most common and significant causes of sudden abdominal
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National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). (n.d.). Appendicitis – Diagnosis. Retrieved September 21, 2023, from
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examination of appendectomy specimens is of value for identifying unsuspected pathologies requiring further postoperative management. Notably,
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The diagnosis of appendicitis is largely based on the person's signs and symptoms. In cases where the diagnosis is unclear, close observation,
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Emil Samuel Perman 1856–1946 "About the indications for surgery in appendicitis and an account of cases of Sabbatsberg Hospital in Hygiea 1904
3323: 2726:"Antibiotics as first-line alternative to appendicectomy in adult appendicitis: 90-day follow-up from a prospective, multicentre cohort study" 2476:
Pieper R, Kager L, Tidefeldt U (1982). "Obstruction of appendix vermiformis causing acute appendicitis. An experimental study in the rabbit".
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Jones MW, Lopez RA, Deppen JG. Appendicitis. . In: StatPearls . Treasure Island (FL): StatPearls Publishing; 2023 Jan. Available from:
901:. When patients are thin or younger, the relative absence of fat can make the appendix and surrounding fat stranding difficult to see. 681:(CBC) is done to check for signs of infection or inflammation. Although 70–90 percent of people with appendicitis may have an elevated 273: 6983: 6390: 2652: 1861: 1575:
antibiotics did not need an appendectomy three years after treatment, the cost effectiveness of surgery versus antibiotics is unclear
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Siewert B, Raptopoulos V, Liu SI, Hodin RA, Davis RB, Rosen MP (November 2003). "CT predictors of failed laparoscopic appendectomy".
2945:"The prevalence of appendiceal fecaliths in patients with and without appendicitis. A comparative study from Canada and South Africa" 7655: 7502: 3972: 3243:
Adamidis D, Roma-Giannikou E, Karamolegou K, Tselalidou E, Constantopoulos A (May 2000). "Fiber intake and childhood appendicitis".
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Appendicitis is most common between the ages of 5 and 40. In 2013, it resulted in 72,000 deaths globally, down from 88,000 in 1990.
230: 5282:"Comparing Surgery versus Antibiotics for Treating Adults with Uncomplicated Appendicitis - Evidence Update for Clinicians | PCORI" 6127: 5983:
Fitz RH (1886). "Perforating inflammation of the vermiform appendix with special reference to its early diagnosis and treatment".
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Most people with appendicitis recover quickly after surgical treatment, but complications can occur if treatment is delayed or if
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Sallinen V, Akl EA, You JJ, Agarwal A, Shoucair S, Vandvik PO, Agoritsas T, Heels-Ansdell D, Guyatt GH, Tikkinen KA (May 2016).
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pain associated with nausea, and anorexia, which can occur with or without vomiting and localized muscle stiffness/ generalized
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A CT scan demonstrating acute appendicitis (note the appendix has a diameter of 17.1 mm and there is surrounding fat stranding)
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to present inconspicuous findings. Signs of inflammation become noticeable as the disease progresses. These signs may include:
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Periappendicitis (inflammation of tissues around the appendix) is often found in conjunction with other abdominal pathology.
693: 7606: 3402:"Typical and Atypical Presentations of Appendicitis and Their Implications for Diagnosis and Treatment: A Literature Review" 292:). Surgery is essential to reduce the risk of complications or potential death associated with the rupture of the appendix. 7697: 7452: 5447: 4280: 3986: 3968: 2240:
Ferri's differential diagnosis: a practical guide to the differential diagnosis of symptoms, signs, and clinical disorders
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Laparoscopic-assisted transumbilical appendectomy scar on a pediatric patient. Anesthetic result one month after surgery.
7712: 7361: 6880: 6488: 1278: 404:. At this point, spontaneous recovery rarely occurs. As the occlusion of blood vessels progresses, the appendix becomes 6575: 5998: 341:), even deep pressure in the right lower quadrant may fail to elicit tenderness (silent appendix). This is because the 1464: 620: 614: 6471: 5799: 5307: 5169:"Comparison of Antibiotic Therapy and Appendectomy for Acute Uncomplicated Appendicitis in Children: A Meta-analysis" 2992:
Nitecki S, Karmeli R, Sarr MG (September 1990). "Appendiceal calculi and fecaliths as indications for appendectomy".
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of a person initially suspected of having appendicitis because of right-sided pain. The CT shows in fact an enlarged
665:(Sitkovsky's sign): Increased pain in the right iliac region as the person is being examined lies on their left side. 521:, and order both laboratory and imaging tests. Appendicitis symptoms fall into two categories, typical and atypical. 5715:
Sekioka A, Takahashi T, Yamoto M, Miyake H, Fukumoto K, Nakaya K, Nomura A, Yamada Y, Urushihara N (December 2018).
685:, there are many other abdominal and pelvic conditions that can cause the WBC count to be elevated. However, a high 6941: 6870: 3679:
Physical signs classically associated with acute appendicitis include Rovsing sign, psoas sign, and obturator sign.
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forms within and around the appendix (suppuration). The result is appendiceal rupture (a 'burst appendix') causing
7214: 7170: 7123: 6929: 6547: 6003: 3854:"Delta neutrophil index as an early predictor of acute appendicitis and acute complicated appendicitis in adults" 878: 766: 668:
Perman's sign: In acute appendicitis palpation in the left iliac fossa may produce pain in the right iliac fossa.
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Fink AS, Kosakowski CA, Hiatt JR, Cochran AJ (June 1990). "Periappendicitis is a significant clinical finding".
4138:"Ultrasound of paediatric appendicitis and its secondary sonographic signs: providing a more meaningful finding" 850: 7702: 7560: 6875: 6833: 6646: 6521: 6508: 6449: 6288: 5965: 2840: 2780: 1796: 6478: 1925: 1413: 432:. These events are responsible for the slowly evolving abdominal pain and other commonly associated symptoms. 6219: 5052: 3805:"Accuracy of neutrophil lymphocyte ratio for diagnosis of acute appendicitis in children: A diagnostic study" 2908:
Dehghan A, Moaddab AH, Mozafarpour S (June 2011). "An unusual localization of trichobezoar in the appendix".
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can be identified in the right lower quadrant in fewer than 5% of people being evaluated for appendicitis. A
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Echevarria S, Rauf F, Hussain N, Zaka H, Farwa UE, Ahsan N, Broomfield A, Akbar A, Khawaja UA (April 2023).
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Hollerman J, Bernstein MA, Kottamasu SR, Sirr SA (1988). "Acute recurrent appendicitis with appendicolith".
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Delay of appendectomy for acute appendicitis in adults does not appear to adversely affect 30-day outcomes.
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Laparoscopic view of a phlegmonous cecal appendix with fibrinous plaques, located in the right iliac fossa.
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The accurate diagnosis of appendicitis is multi-tiered, with the size of the appendix having the strongest
7707: 7565: 7289: 7272: 6682: 6656: 6532: 6483: 6444: 6422: 6414: 1517: 686: 682: 537: 316:(1), located two thirds the distance from the umbilicus (2) to the right anterior superior iliac spine (3) 128: 5862: 7497: 7405: 7366: 7294: 5590:"Abdominal drainage to prevent intra-peritoneal abscess after appendectomy for complicated appendicitis" 2151: 1521: 1018: 7416: 6597: 1775: 1346: 7536: 7480: 7301: 7197: 6780: 6775: 6609: 6527: 6493: 2214: 2037: 678: 662: 573: 518: 465: 7692: 7630: 7440: 7333: 7316: 7277: 7250: 7202: 7045: 7022: 7015: 6964: 6936: 6858: 6853: 6848: 6765: 6273: 3916: 3287: 2843:, Bowers WF (1937). "Significance of the obstructive factor in the genesis of acute appendicitis". 2137:"Acute and Suppurative Appendicitis: Disease Duration and its Implications for Quality Improvement" 1849: 1750: 1713: 1684: 1536: 1409: 1340:
Serosal and subserosal inflammation, no further than outer muscularis propria to be called isolated
937: 871: 743: 739: 735: 731: 651:: Pain in the lower right abdominal quadrant with continuous deep palpation starting from the left 533: 365: 350: 313: 133: 840:
A normal appendix without and with compression. Absence of compressibility indicates appendicitis.
7642: 7507: 7490: 7475: 7462: 7445: 7311: 6838: 6810: 6570: 6466: 6431: 5909: 5752: 5662: 5439: 5340: 5263: 5149: 5026: 5014: 4827: 4776: 4671: 4251: 4208: 4111: 3315: 3268: 3190: 1845: 1816: 1730: 1688: 1671: 1497: 1487: 1437: 1102: 993: 770: 704: 610: 529: 514: 469: 397: 385: 346: 207: 191: 91: 77: 6946: 6744: 4525:
D'Souza N, Hicks G, Beable R, Higginson A, Rud B (2021-12-14). Cochrane Colorectal Group (ed.).
1433: 1028: 588: 376: 334: 3710:
Dunster ES, Hunter JB, Sajous CE, Foster FP, Stragnell G, Klaunberg HJ, Martí-Ibáñez F (1922).
3650: 7620: 7601: 6974: 6339: 6299: 6172: 6096: 6047: 5901: 5838: 5744: 5736: 5697: 5654: 5619: 5567: 5541: 5492: 5431: 5389: 5332: 5255: 5237: 5198: 5141: 5105: 5006: 4996: 4965: 4905: 4897: 4862: 4819: 4811: 4768: 4727: 4663: 4627: 4592: 4556: 4507: 4469: 4433: 4382: 4333: 4315: 4243: 4167: 4103: 4068: 4032: 3950: 3885: 3834: 3785: 3656: 3626: 3601: 3571: 3531: 3482: 3433: 3360: 3307: 3260: 3225: 3182: 3147: 3112: 3063: 3028: 3001: 2974: 2925: 2887: 2822: 2755: 2703: 2644: 2607: 2566: 2536: 2485: 2455: 2401: 2347: 2279: 2243: 2206: 2110: 1460: 648: 626: 525: 114: 65: 4400:
Liu B, Ramalho M, AlObaidy M, Busireddy KK, Altun E, Kalubowila J, Semelka RC (August 2014).
349:
elicits tenderness in the rectovesical pouch. Coughing causes point tenderness in this area (
7667: 7587: 7582: 7572: 7434: 7306: 7234: 7052: 6959: 6954: 6884: 6843: 6651: 6616: 6162: 6154: 6086: 6078: 6039: 5944: 5928: 5891: 5830: 5770: 5728: 5689: 5646: 5609: 5601: 5531: 5523: 5482: 5474: 5423: 5379: 5371: 5322: 5245: 5229: 5188: 5180: 5133: 5095: 5087: 4988: 4957: 4889: 4854: 4803: 4758: 4719: 4655: 4619: 4584: 4546: 4538: 4499: 4461: 4423: 4413: 4372: 4364: 4323: 4307: 4235: 4198: 4157: 4149: 4133: 4099: 4095: 4060: 4024: 3940: 3932: 3875: 3865: 3824: 3816: 3775: 3521: 3513: 3472: 3464: 3423: 3413: 3350: 3299: 3252: 3217: 3174: 3139: 3102: 3094: 3055: 2964: 2956: 2917: 2879: 2852: 2814: 2745: 2737: 2693: 2685: 2633: 2526: 2516: 2505:"Hidden Appendicoliths and Their Impact on the Severity and Treatment of Acute Appendicitis" 2445: 2435: 2391: 2381: 2337: 2329: 2198: 2102: 1841: 1746: 1649:
During an open appendectomy, the person with suspected appendicitis is placed under general
1432:(abdominal pain in the absence of other symptoms can occur in children with UTI), new-onset 1161: 945: 916:, and there are no long-term studies to date regarding its potential risks or side effects. 656: 600: 541: 401: 370: 354: 247: 5360:"Antibiotics versus placebo for prevention of postoperative infection after appendicectomy" 4948:
Cunha BA, Pherez FM, Durie N (July 2010). "Swine influenza (H1N1) and acute appendicitis".
7625: 7555: 7421: 7356: 7321: 7192: 7057: 6993: 6895: 6814: 6805: 6755: 6695: 6580: 6557: 6226: 5866: 5076:"Meta-analysis of antibiotics versus appendicectomy for non-perforated acute appendicitis" 5038: 4698: 3981: 1780: 1667: 1663: 1540: 1468: 1405: 1157: 1091: 630: 584: 444: 440: 254: 222: 120: 70: 6382: 3852:
Shin DH, Cho YS, Cho GC, Ahn HC, Park SM, Lim SW, Oh YT, Cho JW, Park SO, Lee YH (2017).
3768:
Ulusal Travma ve Acil Cerrahi Dergisi = Turkish Journal of Trauma & Emergency Surgery
2856: 2606:(9th ed.). New York: McGraw-Hill, Medical Pub. Division. 2010. pp. Chapter 30. 6115: 5250: 5217: 3428: 3401: 3303: 2531: 2504: 7662: 7577: 7131: 7104: 6969: 6904: 6900: 6790: 6760: 6167: 6091: 6066: 5614: 5589: 5536: 5511: 5487: 5462: 5384: 5359: 5308:"Efficacy and Safety of Nonoperative Treatment for Acute Appendicitis: A Meta-analysis" 5193: 5168: 5100: 5075: 4551: 4526: 4428: 4401: 4377: 4352: 4328: 4295: 4162: 4137: 3945: 3920: 3880: 3853: 3829: 3804: 3526: 3501: 3477: 3452: 3107: 3082: 2969: 2944: 2750: 2698: 2673: 2450: 2423: 2396: 2369: 2342: 2317: 2042: 1528: 1138:
Micrograph of appendicitis showing neutrophils in the muscularis propria. H&E stain
1087: 965: 924: 718: 636: 606: 510: 234: 195: 83: 6143:"Family History is a Predictor for Appendicitis in Adults in the Emergency Department" 6082: 4893: 4858: 4623: 3384:
https://www.niddk.nih.gov/health-information/digestive-diseases/appendicitis/diagnosis
3221: 2440: 2386: 2106: 2062: 7686: 7595: 7548: 7341: 7284: 7267: 7179: 6924: 6751: 6626: 6592: 6537: 5527: 5443: 5267: 5184: 4780: 3748: 3502:"Pain over speed bumps in diagnosis of acute appendicitis: diagnostic accuracy study" 3272: 3165:
Arnbjörnsson E (May 1982). "Acute appendicitis as a sign of a colorectal carcinoma".
3130:
Segal I, Walker AR (1982). "Diverticular disease in urban Africans in South Africa".
2960: 2883: 1725: 1571: 1501: 1493: 1480: 1476: 1397: 1390: 913: 481: 448: 141: 137: 6282: 6278: 6213: 5913: 5756: 5666: 5153: 5018: 4831: 4675: 4255: 4212: 4115: 3319: 3194: 1552:" is used to describe a condition mimicking appendicitis. It can be associated with 1483:(the passing of an egg in the ovaries approximately two weeks before menstruation). 7470: 7382: 7255: 7158: 7109: 7094: 7089: 7085: 6998: 6739: 6631: 6621: 6587: 6350: 6043: 5605: 5478: 5375: 5344: 5233: 4723: 4542: 4311: 4294:
Rud B, Vejborg TS, Rappeport ED, Reitsma JB, Wille-Jørgensen P (19 November 2019).
2674:"Diagnosing appendicitis: evidence-based review of the diagnostic approach in 2014" 2368:
GBD 2015 Disease and Injury Incidence and Prevalence Collaborators (October 2016).
1737: 1634: 1613: 1605: 1600: 1532: 1513: 1509: 1441: 1049: 953: 893:
can be seen. Dense fluid layering in the pelvis can also result, related to either
779: 697: 477: 473: 460:
appendicitis having fewer bowel movements per week compared with healthy controls.
281: 187: 155: 3762:Şahbaz NA, Bat O, Kaya B, Ulukent SC, İlkgül Ö, Özgün MY, Akça Ö (November 2014). 1657:. Once the incision opens the abdomen cavity, and the appendix is identified, the 1124: 308: 284:. This procedure can be performed either through an open incision in the abdomen ( 52: 17: 6293: 5461:
Jaschinski T, Mosch CG, Eikermann M, Neugebauer EA, Sauerland S (November 2018).
5137: 4961: 4187:"Sonographic diagnosis of acute appendicitis in children: a 3-year retrospective" 2689: 1729:(no food in the past six hours), general anaesthesia is usually used. Otherwise, 7650: 7412: 7390: 7221: 7141: 6785: 6686: 6439: 6334: 6158: 3549: 3500:
Ashdown HF, D'Souza N, Karim D, Stevens RJ, Huang A, Harnden A (December 2012).
1808: 1505: 1459:
Women: A pregnancy test is important for all women of childbearing age since an
1445: 1263:
Neutrophils in mucosa, submucosa and muscularis propria, potentially transmural.
1061: 982: 783: 774: 652: 421: 326: 289: 211: 159: 103: 6370: 6359: 6353: 6142: 5896: 5879: 5411: 4588: 4368: 4272: 4239: 3820: 3468: 754: 7426: 7099: 7077: 6722: 6661: 6365: 6356: 5834: 5693: 4992: 4807: 4503: 4465: 4064: 3870: 3256: 1756: 1721: 1717: 1709: 1650: 1120: 1098: 759: 711: 642: 561: 393: 293: 285: 6304: 5740: 5241: 4901: 4815: 4772: 4319: 3780: 3763: 333:). There is pain in the sudden release of deep tension in the lower abdomen ( 7376: 7346: 7209: 7187: 7040: 6891: 6865: 6727: 6717: 6604: 6565: 6498: 6345: 6310: 6263: 6259: 5427: 5216:
Wilms IM, Suykerbuyk-de Hoog DE, de Visser DC, Janzing HM (1 October 2020).
4763: 4746: 4028: 1670:
to close the skin up. To prevent infections, the incision is covered with a
1453: 1425: 1233: 330: 238: 6176: 6100: 6051: 5905: 5842: 5748: 5716: 5701: 5650: 5623: 5496: 5435: 5393: 5336: 5327: 5259: 5202: 5145: 5109: 5010: 4969: 4909: 4823: 4731: 4631: 4596: 4560: 4511: 4473: 4437: 4386: 4337: 4247: 4171: 4107: 4072: 4036: 3954: 3936: 3903: 3889: 3838: 3789: 3649:
Wolfson AB, Cloutier RL, Hendey GW, Ling LJ, Schaider JJ, Rosen CL (2014).
3535: 3486: 3437: 3311: 3264: 3178: 3098: 3067: 3059: 2929: 2826: 2759: 2707: 2648: 2540: 2459: 2405: 2351: 2210: 564:. Atypical histories often require imaging with ultrasound or CT scanning. 288:) or using minimally invasive techniques with small incisions and cameras ( 5732: 5658: 5545: 5412:"Analgesia for children with acute abdominal pain and diagnostic accuracy" 4866: 4667: 4418: 3364: 3229: 3186: 3151: 3116: 3032: 3005: 2978: 2921: 2891: 2741: 2489: 2114: 384:
Acute appendicitis seems to be the result of a primary obstruction of the
7010: 6988: 6700: 6216:
from the Merck Manual Professional (content last modified September 2007)
3418: 2818: 2202: 1654: 1588: 1472: 1150:
Acute suppurative appendicitis with perforation (at right). H&E stain
1007: 949: 886: 863: 549: 456: 452: 413: 409: 405: 242: 226: 203: 87: 4402:"Gastrointestinal imaging-practical magnetic resonance imaging approach" 3355: 3338: 2521: 1621: 948:, but these conditions are rarely confused with appendicitis. An opaque 7062: 6828: 6732: 6704: 6202: 5949: 5932: 4659: 4203: 4186: 2781:"Appendicitis: Surgical vs. Medical Treatment | Science-Based Medicine" 1658: 1630: 1567: 1393: 890: 503: 6242: 5721:
Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
5091: 4747:"Importance of histopathological evaluation of appendectomy specimens" 4692:
APPENDICITIS from Townsend: Sabiston Textbook of Surgery on MD Consult
4527:"Magnetic resonance imaging (MRI) for diagnosis of acute appendicitis" 3517: 3143: 3019:
Arnbjörnsson E (1985). "Acute appendicitis related to faecal stasis".
2805:
Mason RJ (August 2008). "Surgery for appendicitis: is it necessary?".
2333: 2242:(2nd ed.). Philadelphia, PA: Elsevier/Mosby. pp. Chapter A. 7528: 7146: 7032: 6254: 6197: 4924:"Pelvic inflammatory disease (PID) Symptoms; Diseases and Conditions" 4153: 2641:
Healthcare Cost and Utilization Project (HCUP) Statistical Brief #159
2422:
GBD 2015 Mortality and Causes of Death Collaborators (October 2016).
1742: 1710:
keeping the person who will be having surgery from eating or drinking
1003: 934: 436: 425: 215: 199: 107: 1304:
Transmural inflammation, obliterating normal histological structures
572:
During the early stages of appendicitis diagnosis, it is common for
4296:"Computed tomography for diagnosis of acute appendicitis in adults" 6978: 6708: 3453:"Left-sided appendicitis in a patient with situs inversus totalis" 1924: 1860: 1774: 1755: 1620: 1612: 1604: 1385: 1038: 923: 898: 857: 849: 753: 553: 493: 429: 389: 375: 364: 342: 338: 307: 259: 6315: 6065:
GBD 2013 Mortality Causes of Death Collaborators (January 2015).
5306:
Georgiou R, Eaton S, Stanton MP, Pierro A, Hall NJ (March 2017).
5218:"Appendectomy versus antibiotic treatment for acute appendicitis" 1783:
the day after having the appendix removed by laparoscopic surgery
388:. Once this obstruction occurs, the appendix becomes filled with 5564:
National Institute of Diabetes and Digestive and Kidney Diseases
4575:
appendicitis in pregnancy: a 5-year multi-institutional study".
329:. The abdominal wall becomes very sensitive to gentle pressure ( 297: 6386: 1097:
Pathology diagnosis of appendicitis can be made by detecting a
677:
While there is no laboratory test specific for appendicitis, a
447:
and, most commonly, calcified fecal deposits that are known as
6120:
Healthcare Cost and Utilization Project Statistical Brief #157
5566:. U.S. Department of Health and Human Services. Archived from 2278:(18th ed.). New York: McGraw-Hill. pp. Chapter 300. 894: 417: 5858: 5463:"Laparoscopic versus open surgery for suspected appendicitis" 3712:
International Record of Medicine and General Practice Clinics
2643:. Rockville, MD: Agency for Healthcare Research and Quality. 1094:
is found incidentally in about 1% of appendectomy specimens.
968:
and the Pediatric Appendicitis Score, however, are variable.
60:
An acutely inflamed and enlarged appendix, sliced lengthwise.
5588:
Li Z, Li Z, Zhao L, Cheng Y, Cheng N, Deng Y (August 2021).
2565:(7th ed.). New York: McGraw-Hill. pp. Chapter 84. 866:
marked by the arrow that has resulted in acute appendicitis.
3747:. Clerkship Directors in Emergency Medicine. Archived from 2093:
Graffeo CS, Counselman FL (November 1996). "Appendicitis".
280:
The standard treatment for acute appendicitis involves the
5880:"Stump appendicitis: a comprehensive review of literature" 3919:, Liles EA, Perrin EM, Katznelson J, Rice HE (July 2007). 2943:
Jones BA, Demetriades D, Segal I, Burkitt DP (July 1985).
2672:
Shogilev DJ, Duus N, Odom SR, Shapiro NI (November 2014).
1716:
is used to hydrate the person who will be having surgery.
6214:
Appendicitis: Acute Abdomen and Surgical Gastroenterology
5167:
Huang L, Yin Y, Yang L, Wang C, Li Y, Zhou Z (May 2017).
603:: Increased pain in the right lower quadrant by coughing. 583:: Increased pain on palpation with a finger in the right 246:
the appendix rupturing, which releases bacteria into the
4185:
Reddan T, Corness J, Mengersen K, Harden F (June 2016).
225:
in the appendix. This blockage typically results from a
6141:
Drescher M, Marcotte S, Grant R, Staff I (2012-12-01).
4985:
Yersinia enterocolitica infection in diarrheal patients
4880:
Carr NJ (2000). "The pathology of acute appendicitis".
1932:
for appendicitis per 100,000 inhabitants in 2004.
1633:
procedure for the removal of the appendix is called an
337:). If the appendix is retrocecal (localized behind the 6116:
Overview of Children in the Emergency Department, 2010
3644: 3642: 3337:
Gear JS, Brodribb AJ, Ware A, Mann JI (January 1981).
221:
Appendicitis is primarily caused by a blockage of the
212:
inflammation of the inner lining of the abdominal wall
4983:
Zheng H, Sun Y, Lin S, Mao Z, Jiang B (August 2008).
3973:"Five Things Physicians and Patients Should Question" 3652:
Harwood-Nuss' Clinical Practice of Emergency Medicine
1827:
ultrasound. Medical management treats the condition.
524:
Typical appendicitis is characterized by a migratory
6232: 5358:
Andersen BR, Kallehave FL, Andersen HK (July 2005).
3598:
Atlas of Pediatric Surgery: Principles and Treatment
3561: 3559: 3557: 3245:
International Journal of Food Sciences and Nutrition
1795:
After surgery, the patient will be transferred to a
1368:
No changes conforming to other types of appendicitis
1222:
Neutrophils within mucosa, and possibly in submucosa
816:
Ultrasound showing appendicitis and an appendicolith
804:
Ultrasound showing appendicitis and an appendicolith
7641: 7527: 7520: 7461: 7375: 7332: 7178: 7169: 7122: 7076: 7031: 6917: 6804: 6694: 6681: 6556: 6430: 6421: 6325: 6236: 6114:Wier LM, Yu H, Owens PL, Washington R (June 2013). 2634:"Trends in Rates of Perforated Appendix, 2001–2010" 173: 165: 151: 127: 113: 97: 76: 64: 42: 37: 1086:Even for clinically certain appendicitis, routine 2311: 2309: 2307: 2182:Paulson EK, Kalady MF, Pappas TN (January 2003). 1695:Laparoscopic-assisted transumbilical appendectomy 1400:that reaches the right lower part of the abdomen. 1352:If isolated, probably secondary to other disease 548:, loss of appetite for food, nausea, unsustained 5637:Semm K (March 1983). "Endoscopic appendectomy". 1865:Appendicitis deaths per million persons in 2012 1284:Can be presumed to be primary cause of symptoms 5966:"The early days in the history of appendectomy" 2667: 2665: 2562:Emergency medicine: a comprehensive study guide 1375:Possibly parasitic, or eosinophilic enteritis. 250:, potentially leading to severe complications. 6208:Appendicitis, history, diagnosis and treatment 2632:Barrett ML, Hines AL, Andrews RM (July 2013). 2627: 2625: 2623: 1156:Classification of acute appendicitis based on 828:Ultrasound of a normal appendix for comparison 6398: 4577:American Journal of Obstetrics and Gynecology 4127: 4125: 3803:Prasetya D, Rochadi, Gunadi (December 2019). 3550:https://www.ncbi.nlm.nih.gov/books/NBK493193/ 8: 6504:Esophagogastric junction outflow obstruction 6220:Appendicitis – Symptoms Causes and Treatment 6203:CT of the abdomen showing acute appendicitis 6030:Ellis H (March 2012). "Acute appendicitis". 5800:"'Emergency' appendix surgery can wait: MDs" 2719: 2717: 2363: 2361: 2316:Varadhan KK, Neal KR, Lobo DN (April 2012). 1365:>10 eosinophils/mm in muscularis propria. 762:image of acute appendicitis in December 2008 532:. It is possible the pain could localize to 509:The physician will ask questions to get the 5878:Liang MK, Lo HG, Marks JL (February 2006). 5859:Appendicitis surgery, removal and reco very 5594:The Cochrane Database of Systematic Reviews 5467:The Cochrane Database of Systematic Reviews 5364:The Cochrane Database of Systematic Reviews 5222:The Cochrane Database of Systematic Reviews 4796:International Journal of Colorectal Disease 4687: 4685: 4300:The Cochrane Database of Systematic Reviews 3621:Virgilio Cd, Frank PN, Grigorian A (2015). 2598: 2596: 2594: 2554: 2552: 2550: 2471: 2469: 2417: 2415: 2184:"Clinical practice. Suspected appendicitis" 2095:Emergency Medicine Clinics of North America 1566:Acute appendicitis is typically managed by 1333:Serosa may be congested, dull and exudative 1253:Fibropurulent serosal exudate in late cases 416:begin to leak out through the dying walls, 7524: 7175: 6691: 6543:Esophageal intramural pseudodiverticulosis 6427: 6405: 6391: 6383: 6233: 6124:Agency for Healthcare Research and Quality 5999:"WHO Disease and injury country estimates" 5405: 5403: 4612:The American Journal of Emergency Medicine 4485: 4483: 4228:The American Journal of Emergency Medicine 3395: 3393: 3391: 2872:The American Journal of Emergency Medicine 2275:Harrison's principles of internal medicine 2177: 2175: 2173: 2171: 2088: 2086: 2084: 2082: 2080: 1712:for a given period, usually overnight. An 1700:very good surgical and aesthetic results. 51: 34: 6166: 6090: 5948: 5933:"Stumped? It could be stump appendicitis" 5927:Reddan T, Corness J, Powell J, Harden F, 5895: 5613: 5535: 5486: 5383: 5326: 5249: 5192: 5099: 4762: 4550: 4427: 4417: 4376: 4357:Annals of Surgical Treatment and Research 4327: 4267: 4265: 4202: 4161: 3944: 3879: 3869: 3828: 3779: 3525: 3476: 3427: 3417: 3354: 3288:"Appendicectomy – becoming a rare event?" 3106: 2968: 2749: 2697: 2678:The Western Journal of Emergency Medicine 2530: 2520: 2503:Dölling M, Rahimli M, Pachmann J (2024). 2449: 2439: 2395: 2385: 2341: 2267: 2265: 2263: 2261: 2259: 2130: 2128: 2126: 2124: 1609:Inflamed appendix removal by open surgery 282:surgical removal of the inflamed appendix 5985:American Journal of the Medical Sciences 4351:Kim Y, Kang G, Moon SB (November 2014). 3904:https://doi.org/10.1515/labmed-2023-0069 3714:. New York Medical Journal. p. 663. 3451:Oh JS, Kim KW, Cho HJ (September 2012). 3378: 3376: 3374: 1197:No ulceration or transmural inflammation 1154: 974: 194:. Symptoms commonly include right lower 5410:Anderson M, Collins E (November 2008). 4531:Cochrane Database of Systematic Reviews 4100:10.7326/0003-4819-141-7-200410050-00011 3734: 3732: 3730: 3655:. Wolters Kluwer Health. p. 5810. 3591: 3589: 3587: 2910:The Turkish Journal of Gastroenterology 2054: 1110: 788: 738:of 95%. Ultrasonography had an overall 5034: 5024: 3980:Choosing Wisely: an initiative of the 3669:from the original on 10 September 2017 3457:Journal of the Korean Surgical Society 1450:distal intestinal obstruction syndrome 1123:of appendicitis and periappendicitis. 633:to the left and the right iliac fossa. 6771:Small intestinal bacterial overgrowth 6147:Western Journal of Emergency Medicine 6011:from the original on 11 November 2020 4142:Journal of Medical Radiation Sciences 2903: 2901: 2579:from the original on 22 December 2016 659:provoking right-sided abdominal pain. 7: 6032:British Journal of Hospital Medicine 3921:"Does this child have appendicitis?" 2994:Surgery, Gynecology & Obstetrics 2857:10.1001/archsurg.1937.01190090121006 2272:Longo DL, et al., eds. (2012). 1289:Gangrenous/necrotizing appendicitis 928:Appendicolith as seen on plain X-ray 400:of the small vessels, and stasis of 4273:"UOTW #45 - Ultrasound of the Week" 3996:from the original on April 16, 2012 3304:10.5694/j.1326-5377.2001.tb143501.x 3021:Annales Chirurgiae et Gynaecologiae 2191:The New England Journal of Medicine 705:C-reactive protein (CRP) blood test 5510:Berry J, Malt RA (November 1984). 4987:. Vol. 27. pp. 741–752. 3858:World Journal of Emergency Surgery 2292:from the original on 30 March 2016 1452:in children with cystic fibrosis; 498:CT scan showing acute appendicitis 25: 7656:Spontaneous bacterial peritonitis 7503:Exocrine pancreatic insufficiency 5512:"Appendicitis near its centenary" 694:neutrophil-lymphocyte ratio (NLR) 7401:Secondary sclerosing cholangitis 6130:from the original on 2013-12-03. 5810:from the original on 2016-06-30. 5528:10.1097/00000658-198411000-00002 5450:from the original on 2013-05-17. 5416:Archives of Disease in Childhood 5185:10.1001/jamapediatrics.2017.0057 5063:from the original on 2020-10-25. 4712:Journal of Clinical Epidemiology 4283:from the original on 9 May 2017. 3600:(1st ed.). Cham: Springer. 3343:The British Journal of Nutrition 3326:from the original on 2006-08-26. 3292:The Medical Journal of Australia 2961:10.1097/00000658-198507000-00013 2658:from the original on 2016-10-20. 2604:Schwartz's principles of surgery 2073:from the original on 2013-12-30. 1736:Once the decision to perform an 1687:. Laparoscopic surgery requires 1345: 1315: 1277: 1202: 1186:Acute intraluminal inflammation 1143: 1131: 1113: 833: 821: 809: 791: 369:Location of the appendix in the 156:Surgical removal of the appendix 6642:Gastric antral vascular ectasia 6637:Portal hypertensive gastropathy 6514:Gastroesophageal reflux disease 5781:from the original on 2010-02-09 4930:from the original on 2015-05-07 4751:Al-Azhar Assiut Medical Journal 3339:"Fibre and bowel transit times" 3083:"The aetiology of appendicitis" 2724:Javanmard-Emamghissi H (2021). 1241:Suppurative acute appendicitis 870:Where it is readily available, 7396:Primary sclerosing cholangitis 7246:Hepatic veno-occlusive disease 7068:Solitary rectal ulcer syndrome 6044:10.12968/hmed.2012.73.sup3.C46 5964:Rondelli D (22 January 2017). 5606:10.1002/14651858.CD010168.pub4 5479:10.1002/14651858.CD001546.pub4 5376:10.1002/14651858.CD001439.pub2 5234:10.1002/14651858.CD008359.pub3 5080:The British Journal of Surgery 4882:Annals of Diagnostic Pathology 4724:10.1016/j.jclinepi.2012.09.004 4543:10.1002/14651858.CD012028.pub2 4312:10.1002/14651858.CD009977.pub2 3809:Annals of Medicine and Surgery 3286:Hugh TB, Hugh TJ (July 2001). 3087:The British Journal of Surgery 2730:The British Journal of Surgery 609:: The patient refuses to eat ( 540:. The combination of migrated 1: 7453:Sphincter of Oddi dysfunction 6083:10.1016/S0140-6736(14)61682-2 4894:10.1016/S1092-9134(00)90011-X 4859:10.1016/S0002-9610(06)80067-X 4624:10.1016/S0735-6757(99)90077-3 3987:American College of Radiology 3969:American College of Radiology 3566:Sachdeva A, Dutta AK (2012). 3222:10.1016/S0140-6736(72)92974-1 3081:Burkitt DP (September 1971). 2441:10.1016/s0140-6736(16)31012-1 2387:10.1016/S0140-6736(16)31678-6 2107:10.1016/s0733-8627(05)70273-x 1930:Disability-adjusted life year 1269:Commonly intramural abscesses 1048:High white blood cell count ( 717:If the patient is a woman, a 472:was historically unknown and 435:The causative agents include 82:Periumbilical or right lower 7362:Postcholecystectomy syndrome 6881:Intestinal pseudoobstruction 6489:Esophageal motility disorder 5138:10.1097/SLA.0000000000002039 4962:10.1016/j.hrtlng.2010.04.004 3570:. JP Medical. p. 1432. 3167:Journal of Surgical Oncology 2884:10.1016/0735-6757(88)90105-2 2690:10.5811/westjem.2014.9.21568 2509:Journal of Clinical Medicine 2478:Acta Chirurgica Scandinavica 1720:given intravenously such as 1444:, and abdominal trauma from 1322:Will perforate if untreated 1310:Extensive mucosal ulceration 1297:Purple, green or black color 1272:Possibly vascular thrombosis 1029:Rebound abdominal tenderness 683:white blood cell (WBC) count 27:Inflammation of the appendix 6159:10.5811/westjem.2011.6.6679 4847:American Journal of Surgery 4088:Annals of Internal Medicine 2559:Tintinalli JE, ed. (2011). 1465:pelvic inflammatory disease 1456:in children with leukemia. 1214:Acuta mucosal inflammation 7731: 7347:Gallstone / Cholelithiasis 6871:Functional colonic disease 6667:Zollinger–Ellison syndrome 5897:10.1177/000313480607200214 4589:10.1016/j.ajog.2015.07.026 4406:World Journal of Radiology 4369:10.4174/astr.2014.87.5.239 4240:10.1016/j.ajem.2018.07.025 3821:10.1016/j.amsu.2019.10.013 3693:Zentralblatt fĂĽr Chirurgie 3469:10.4174/jkss.2012.83.3.175 2144:Permanente Medical Journal 1617:Laparoscopic appendectomy. 1598: 1587:Pain medications (such as 1531:, intestinal obstruction, 1357:Eosinophilic appendicitis 910:Magnetic resonance imaging 905:Magnetic resonance imaging 595:Bartomier-Michelson's sign 506:showing acute appendicitis 6548:Acute esophageal necrosis 6210:by Surgeons Net Education 6004:World Health Organization 5865:January 11, 2010, at the 5861:Retrieved on 2010-02-01 5835:10.1001/archsurg.2010.184 5694:10.1148/radiol.2292020825 4993:10.1007/s10096-008-0562-y 4808:10.1007/s00384-010-1124-1 4697:December 3, 2013, at the 4504:10.1148/radiol.2411050913 4466:10.1148/radiol.2502080624 4136:, Harden F (March 2016). 4065:10.1148/radiol.2502080100 3871:10.1186/s13017-017-0140-7 3625:. Springer. p. 215. 3257:10.1080/09637480050029647 1678:Laparoscopic appendectomy 1250:Congested surface vessels 1194:Only neutrophils in lumen 1060:Shift to left (segmented 879:positive predictive value 767:Abdominal ultrasonography 380:3D model of appendicitis. 146:abdominal aortic aneurysm 59: 50: 6647:Gastric dumping syndrome 6522:Laryngopharyngeal reflux 6509:Diffuse esophageal spasm 4648:World Journal of Surgery 3781:10.5505/tjtes.2014.75044 2785:sciencebasedmedicine.org 2135:Hobler K (Spring 1998). 2033:Deaths from appendicitis 1797:postanesthesia care unit 1708:The treatment begins by 1422:Henoch–Schönlein purpura 585:inferior lumbar triangle 323:the right lower quadrant 233:from a viral infection, 7263:Alcoholic liver disease 6796:Bile acid malabsorption 6740:Peptic (duodenal) ulcer 5775:Encyclopedia of Surgery 5428:10.1136/adc.2008.137174 4764:10.4103/AZMJ.AZMJ_19_17 4745:Abd Al-Fatah M (2017). 4029:10.1148/radiol.10100984 3745:CDEM Self Study Modules 1555:Yersinia enterocolitica 1430:urinary tract infection 1414:Meckel's diverticulitis 942:small bowel obstruction 534:the left lower quadrant 513:, assess the patient's 7273:Hepatic encephalopathy 6657:Buried bumper syndrome 6588:Peptic (gastric) ulcer 6472:Mallory–Weiss syndrome 6415:human digestive system 5651:10.1055/s-2007-1021466 5328:10.1542/peds.2016-3003 4277:Ultrasound of the Week 3937:10.1001/jama.298.4.438 3568:Advances in Pediatrics 3179:10.1002/jso.2930200105 3099:10.1002/bjs.1800580916 3060:10.1089/sur.2005.04250 2013: 1922: 1784: 1761: 1674:or surgical adhesive. 1626: 1618: 1610: 1518:rectus sheath hematoma 1500:, regional enteritis, 1401: 1382:Differential diagnosis 1266:Extensive inflammation 1181:Clinical significance 929: 867: 855: 763: 538:situs inversus totalis 499: 381: 373: 317: 277: 129:Differential diagnosis 104:Abdominal inflammation 7498:Pancreatic pseudocyst 7367:Porcelain gallbladder 6479:Zenker's diverticulum 5970:Hektoen International 5733:10.1089/lap.2018.0306 4419:10.4329/wjr.v6.i8.544 4132:Reddan T, Corness J, 3699:. Leipzig: 1257–1259. 2922:10.4318/tjg.2011.0232 1928: 1864: 1778: 1759: 1624: 1616: 1608: 1522:epiploic appendagitis 1389: 927: 861: 853: 757: 497: 457:obstructing fecaliths 379: 368: 311: 271: 7698:Diseases of appendix 7302:Hepatorenal syndrome 7241:Budd–Chiari syndrome 7198:Autoimmune hepatitis 7023:Intestinal adhesions 6781:Short bowel syndrome 6610:Functional dyspepsia 6528:Esophageal stricture 6494:Nutcracker esophagus 5884:The American Surgeon 3596:Al-Salem AH (2020). 3419:10.7759/cureus.37024 2819:10.1089/sur.2007.079 2434:(10053): 1459–1544. 2380:(10053): 1545–1602. 2203:10.1056/nejmcp013351 2010: more than 27.5 1685:surgical instruments 1398:inflamed gallbladder 1232:May be secondary to 679:complete blood count 581:Aure-Rozanova's sign 466:Diverticular disease 455:. The occurrence of 424:, which may lead to 235:intestinal parasites 7713:Medical emergencies 7441:Choledocholithiasis 7312:Metabolic disorders 7278:Acute liver failure 7251:Portal hypertension 7203:Alcoholic hepatitis 7046:Radiation proctitis 6965:Mesenteric ischemia 6937:Gastroenterocolitis 6766:Blind loop syndrome 6576:MĂ©nĂ©trier's disease 6484:Barrett's esophagus 6229:at Health N Surgery 5823:Archives of Surgery 3512:(dec14 14): e8012. 3356:10.1079/BJN19810078 3216:(7792): 1408–1412. 3048:Surgical Infections 2845:Archives of Surgery 2807:Surgical Infections 2742:10.1093/bjs/znab287 2522:10.3390/jcm13144166 2150:(2). Archived from 2069:. Merriam-Webster. 1944: less than 2.5 1850:Reginald Heber Fitz 1537:mesenteric ischemia 1410:mesenteric adenitis 1330:May be inapparent. 1244:May be inapparent. 1165: 977: 872:computed tomography 846:Computed tomography 587:(can be a positive 428:and in rare cases, 169:11.6 million (2015) 134:Mesenteric adenitis 119:Based on symptoms, 7616:Undefined location 7607:Grynfeltt–Lesshaft 7508:Pancreatic fistula 7491:Pancreatic abscess 7446:Biliary dyskinesia 7417:Mirizzi's syndrome 6918:Large and/or small 6598:Dieulafoy's lesion 6467:Boerhaave syndrome 6326:External resources 6225:2021-02-27 at the 5950:10.1002/sono.12098 4660:10.1007/pl00013181 4204:10.1002/sono.12068 3739:Gregory C (2010). 2067:Medical Dictionary 2014: 1923: 1846:Gabriele Falloppio 1817:medical evacuation 1785: 1762: 1731:spinal anaesthesia 1689:general anesthesia 1646:76 mm) long. 1627: 1619: 1611: 1549:pseudoappendicitis 1498:ulcerative colitis 1492:Adults: new-onset 1488:testicular torsion 1438:ulcerative colitis 1402: 1225:Mucosal ulceration 1155: 1103:muscularis propria 1101:infiltrate of the 1017:Right iliac fossa 975: 930: 868: 856: 771:doppler sonography 769:, preferably with 764: 544:pain to the right 500: 470:adenomatous polyps 439:, foreign bodies, 382: 374: 347:rectal examination 318: 304:Signs and symptoms 278: 208:decreased appetite 92:decreased appetite 18:Acute appendicitis 7680: 7679: 7676: 7675: 7516: 7515: 7118: 7117: 6975:Bowel obstruction 6677: 6676: 6380: 6379: 6077:(9963): 117–171. 5727:(12): 1548–1552. 5516:Annals of Surgery 5126:Annals of Surgery 5092:10.1002/bjs.10147 5002:978-0-9600805-6-4 4279:. 25 April 2015. 3662:978-1-4698-8948-1 3632:978-1-4939-1726-6 3607:978-3-030-29210-2 3577:978-93-5025-777-7 3518:10.1136/bmj.e8012 3144:10.1159/000198773 2949:Annals of Surgery 2736:(11): 1351–1359. 2613:978-0-07-154770-3 2572:978-0-07-174467-6 2334:10.1136/bmj.e2156 2285:978-0-07-174889-6 2249:978-0-323-07699-9 2238:Ferri FF (2010). 2038:Evan O'Neill Kane 1745:of the incision, 1641:Open appendectomy 1533:colonic carcinoma 1461:ectopic pregnancy 1379: 1378: 1327:Periappendicitis 1079: 1078: 799: 721:will be ordered. 663:Rosenstein's sign 617:for appendicitis) 526:right iliac fossa 269: 181: 180: 115:Diagnostic method 32:Medical condition 16:(Redirected from 7720: 7668:Pneumoperitoneum 7525: 7435:Common bile duct 7317:Wilson's disease 7307:Peliosis hepatis 7176: 7053:Proctalgia fugax 6960:Abdominal angina 6885:Ogilvie syndrome 6834:Pseudomembranous 6692: 6652:Gastric volvulus 6617:Pyloric stenosis 6428: 6413:Diseases of the 6407: 6400: 6393: 6384: 6234: 6181: 6180: 6170: 6138: 6132: 6131: 6111: 6105: 6104: 6094: 6062: 6056: 6055: 6027: 6021: 6020: 6018: 6016: 5995: 5989: 5988: 5980: 5974: 5973: 5961: 5955: 5954: 5952: 5924: 5918: 5917: 5899: 5875: 5869: 5856: 5850: 5849: 5818: 5812: 5811: 5796: 5790: 5789: 5787: 5786: 5767: 5761: 5760: 5712: 5706: 5705: 5677: 5671: 5670: 5634: 5628: 5627: 5617: 5585: 5579: 5578: 5576: 5575: 5556: 5550: 5549: 5539: 5507: 5501: 5500: 5490: 5473:(11): CD001546. 5458: 5452: 5451: 5407: 5398: 5397: 5387: 5355: 5349: 5348: 5330: 5321:(3): e20163003. 5312: 5303: 5297: 5296: 5294: 5293: 5278: 5272: 5271: 5253: 5228:(10): CD008359. 5213: 5207: 5206: 5196: 5164: 5158: 5157: 5120: 5114: 5113: 5103: 5071: 5065: 5064: 5059:. 15 June 2020. 5057:health n surgery 5049: 5043: 5042: 5036: 5032: 5030: 5022: 4980: 4974: 4973: 4950:Heart & Lung 4945: 4939: 4938: 4936: 4935: 4920: 4914: 4913: 4877: 4871: 4870: 4842: 4836: 4835: 4791: 4785: 4784: 4766: 4742: 4736: 4735: 4707: 4701: 4689: 4680: 4679: 4642: 4636: 4635: 4607: 4601: 4600: 4571: 4565: 4564: 4554: 4537:(12): CD012028. 4522: 4516: 4515: 4487: 4478: 4477: 4448: 4442: 4441: 4431: 4421: 4397: 4391: 4390: 4380: 4348: 4342: 4341: 4331: 4291: 4285: 4284: 4269: 4260: 4259: 4223: 4217: 4216: 4206: 4182: 4176: 4175: 4165: 4154:10.1002/jmrs.154 4129: 4120: 4119: 4083: 4077: 4076: 4047: 4041: 4040: 4011: 4005: 4004: 4003: 4001: 3995: 3977: 3965: 3959: 3958: 3948: 3912: 3906: 3900: 3894: 3893: 3883: 3873: 3849: 3843: 3842: 3832: 3800: 3794: 3793: 3783: 3759: 3753: 3752: 3736: 3725: 3722: 3716: 3715: 3707: 3701: 3700: 3688: 3682: 3681: 3676: 3674: 3646: 3637: 3636: 3618: 3612: 3611: 3593: 3582: 3581: 3563: 3552: 3546: 3540: 3539: 3529: 3497: 3491: 3490: 3480: 3448: 3442: 3441: 3431: 3421: 3397: 3386: 3380: 3369: 3368: 3358: 3334: 3328: 3327: 3283: 3277: 3276: 3240: 3234: 3233: 3205: 3199: 3198: 3162: 3156: 3155: 3127: 3121: 3120: 3110: 3078: 3072: 3071: 3043: 3037: 3036: 3016: 3010: 3009: 2989: 2983: 2982: 2972: 2940: 2934: 2933: 2905: 2896: 2895: 2867: 2861: 2860: 2837: 2831: 2830: 2802: 2796: 2795: 2793: 2792: 2777: 2771: 2770: 2768: 2766: 2753: 2721: 2712: 2711: 2701: 2669: 2660: 2659: 2657: 2638: 2629: 2618: 2617: 2600: 2589: 2588: 2586: 2584: 2556: 2545: 2544: 2534: 2524: 2500: 2494: 2493: 2473: 2464: 2463: 2453: 2443: 2419: 2410: 2409: 2399: 2389: 2365: 2356: 2355: 2345: 2313: 2302: 2301: 2299: 2297: 2269: 2254: 2253: 2235: 2229: 2228: 2226: 2225: 2219: 2213:. Archived from 2188: 2179: 2166: 2165: 2163: 2162: 2156: 2141: 2132: 2119: 2118: 2090: 2075: 2074: 2059: 2009: 2003: 1997: 1991: 1985: 1979: 1973: 1967: 1961: 1955: 1949: 1943: 1937: 1918: 1912: 1906: 1900: 1894: 1888: 1882: 1876: 1870: 1842:Andreas Vesalius 1747:thrombophlebitis 1714:intravenous drip 1664:surgical staples 1551: 1550: 1475:, dysmenorrhea, 1349: 1319: 1281: 1256:Dilated appendix 1206: 1175:Light microscopy 1166: 1164:characteristics 1162:light microscopy 1147: 1135: 1117: 981:Migratory right 978: 946:perforated ulcer 899:enteric spillage 837: 825: 813: 801: 800: 673:Laboratory tests 657:ileocaecal valve 517:, do a complete 496: 371:digestive system 351:McBurney's point 314:McBurney's point 270: 248:abdominal cavity 55: 35: 21: 7730: 7729: 7723: 7722: 7721: 7719: 7718: 7717: 7703:General surgery 7683: 7682: 7681: 7672: 7637: 7626:Internal hernia 7512: 7457: 7422:Biliary fistula 7380: 7371: 7357:Adenomyomatosis 7352:Cholesterolosis 7328: 7322:Hemochromatosis 7193:Viral hepatitis 7165: 7114: 7072: 7058:Rectal prolapse 7027: 6994:Fecal impaction 6984:Intussusception 6947:Crohn's disease 6913: 6896:Toxic megacolon 6808: 6806:Large intestine 6800: 6745:Curling's ulcer 6698: 6696:Small intestine 6685: 6673: 6581:Gastroenteritis 6552: 6417: 6411: 6381: 6376: 6375: 6321: 6320: 6245: 6227:Wayback Machine 6190: 6185: 6184: 6140: 6139: 6135: 6113: 6112: 6108: 6064: 6063: 6059: 6029: 6028: 6024: 6014: 6012: 5997: 5996: 5992: 5982: 5981: 5977: 5963: 5962: 5958: 5926: 5925: 5921: 5877: 5876: 5872: 5867:Wayback Machine 5857: 5853: 5820: 5819: 5815: 5798: 5797: 5793: 5784: 5782: 5769: 5768: 5764: 5714: 5713: 5709: 5679: 5678: 5674: 5636: 5635: 5631: 5600:(8): CD010168. 5587: 5586: 5582: 5573: 5571: 5558: 5557: 5553: 5509: 5508: 5504: 5460: 5459: 5455: 5422:(11): 995–997. 5409: 5408: 5401: 5370:(3): CD001439. 5357: 5356: 5352: 5310: 5305: 5304: 5300: 5291: 5289: 5280: 5279: 5275: 5215: 5214: 5210: 5173:JAMA Pediatrics 5166: 5165: 5161: 5122: 5121: 5117: 5073: 5072: 5068: 5051: 5050: 5046: 5033: 5023: 5003: 4982: 4981: 4977: 4947: 4946: 4942: 4933: 4931: 4926:. Mayo Clinic. 4922: 4921: 4917: 4879: 4878: 4874: 4844: 4843: 4839: 4793: 4792: 4788: 4744: 4743: 4739: 4709: 4708: 4704: 4699:Wayback Machine 4690: 4683: 4644: 4643: 4639: 4609: 4608: 4604: 4583:(5): 693.e1–6. 4573: 4572: 4568: 4524: 4523: 4519: 4489: 4488: 4481: 4450: 4449: 4445: 4399: 4398: 4394: 4350: 4349: 4345: 4293: 4292: 4288: 4271: 4270: 4263: 4225: 4224: 4220: 4184: 4183: 4179: 4131: 4130: 4123: 4085: 4084: 4080: 4049: 4048: 4044: 4013: 4012: 4008: 3999: 3997: 3993: 3982:ABIM Foundation 3975: 3967: 3966: 3962: 3914: 3913: 3909: 3901: 3897: 3851: 3850: 3846: 3802: 3801: 3797: 3761: 3760: 3756: 3738: 3737: 3728: 3723: 3719: 3709: 3708: 3704: 3690: 3689: 3685: 3672: 3670: 3663: 3648: 3647: 3640: 3633: 3620: 3619: 3615: 3608: 3595: 3594: 3585: 3578: 3565: 3564: 3555: 3547: 3543: 3499: 3498: 3494: 3450: 3449: 3445: 3399: 3398: 3389: 3381: 3372: 3336: 3335: 3331: 3285: 3284: 3280: 3242: 3241: 3237: 3207: 3206: 3202: 3164: 3163: 3159: 3129: 3128: 3124: 3080: 3079: 3075: 3045: 3044: 3040: 3018: 3017: 3013: 2991: 2990: 2986: 2942: 2941: 2937: 2907: 2906: 2899: 2869: 2868: 2864: 2839: 2838: 2834: 2804: 2803: 2799: 2790: 2788: 2779: 2778: 2774: 2764: 2762: 2723: 2722: 2715: 2671: 2670: 2663: 2655: 2636: 2631: 2630: 2621: 2614: 2602: 2601: 2592: 2582: 2580: 2573: 2558: 2557: 2548: 2502: 2501: 2497: 2475: 2474: 2467: 2421: 2420: 2413: 2367: 2366: 2359: 2315: 2314: 2305: 2295: 2293: 2286: 2271: 2270: 2257: 2250: 2237: 2236: 2232: 2223: 2221: 2217: 2186: 2181: 2180: 2169: 2160: 2158: 2154: 2139: 2134: 2133: 2122: 2092: 2091: 2078: 2061: 2060: 2056: 2051: 2029: 2012: 2011: 2007: 2005: 2001: 1999: 1995: 1993: 1989: 1987: 1983: 1981: 1977: 1975: 1971: 1969: 1965: 1963: 1959: 1957: 1953: 1951: 1947: 1945: 1941: 1939: 1935: 1921: 1920: 1916: 1914: 1910: 1908: 1904: 1902: 1898: 1896: 1892: 1890: 1886: 1884: 1880: 1878: 1874: 1872: 1868: 1859: 1837: 1805: 1773: 1749:, bleeding and 1706: 1697: 1680: 1672:sterile bandage 1643: 1603: 1597: 1585: 1564: 1548: 1547: 1541:aortic aneurysm 1469:ovarian torsion 1434:Crohn's disease 1418:intussusception 1406:Gastroenteritis 1384: 1172:Gross pathology 1158:gross pathology 1151: 1148: 1139: 1136: 1127: 1118: 1092:appendix cancer 1084: 976:Alvarado score 962: 960:Scoring systems 922: 907: 848: 841: 838: 829: 826: 817: 814: 805: 802: 792: 752: 727: 675: 631:xiphoid process 589:Blumberg's sign 570: 536:in people with 507: 501: 494: 491: 363: 335:Blumberg's sign 306: 272:Video summary ( 260: 255:medical imaging 231:lymphoid tissue 121:medical imaging 71:General surgery 33: 28: 23: 22: 15: 12: 11: 5: 7728: 7727: 7724: 7716: 7715: 7710: 7705: 7700: 7695: 7685: 7684: 7678: 7677: 7674: 7673: 7671: 7670: 7665: 7663:Hemoperitoneum 7660: 7659: 7658: 7647: 7645: 7639: 7638: 7636: 7635: 7634: 7633: 7628: 7623: 7612: 7611: 7610: 7609: 7604: 7591: 7590: 7585: 7580: 7575: 7570: 7569: 7568: 7563: 7552: 7551: 7546: 7545: 7544: 7533: 7531: 7522: 7518: 7517: 7514: 7513: 7511: 7510: 7505: 7500: 7495: 7494: 7493: 7488: 7483: 7478: 7467: 7465: 7459: 7458: 7456: 7455: 7450: 7449: 7448: 7443: 7430: 7429: 7424: 7419: 7410: 7409: 7408: 7403: 7398: 7387: 7385: 7373: 7372: 7370: 7369: 7364: 7359: 7354: 7349: 7344: 7338: 7336: 7330: 7329: 7327: 7326: 7325: 7324: 7319: 7309: 7304: 7299: 7298: 7297: 7292: 7282: 7281: 7280: 7275: 7265: 7260: 7259: 7258: 7253: 7248: 7243: 7231: 7230: 7229: 7219: 7218: 7217: 7207: 7206: 7205: 7200: 7195: 7184: 7182: 7173: 7167: 7166: 7164: 7163: 7162: 7161: 7151: 7150: 7149: 7144: 7134: 7132:Blood in stool 7128: 7126: 7120: 7119: 7116: 7115: 7113: 7112: 7107: 7105:Anal dysplasia 7102: 7097: 7092: 7082: 7080: 7074: 7073: 7071: 7070: 7065: 7060: 7055: 7050: 7049: 7048: 7037: 7035: 7029: 7028: 7026: 7025: 7020: 7019: 7018: 7008: 7007: 7006: 6996: 6991: 6986: 6981: 6972: 6970:Angiodysplasia 6967: 6962: 6951: 6950: 6949: 6939: 6934: 6933: 6932: 6921: 6919: 6915: 6914: 6912: 6911: 6905:Diverticulosis 6901:Diverticulitis 6898: 6889: 6888: 6887: 6878: 6868: 6863: 6862: 6861: 6856: 6851: 6846: 6841: 6836: 6826: 6820: 6818: 6802: 6801: 6799: 6798: 6793: 6791:Milroy disease 6788: 6783: 6778: 6773: 6768: 6763: 6761:Tropical sprue 6758: 6749: 6748: 6747: 6737: 6736: 6735: 6730: 6725: 6714: 6712: 6689: 6683:Lower GI tract 6679: 6678: 6675: 6674: 6672: 6671: 6670: 6669: 6659: 6654: 6649: 6644: 6639: 6634: 6629: 6624: 6619: 6614: 6613: 6612: 6602: 6601: 6600: 6595: 6585: 6584: 6583: 6578: 6573: 6562: 6560: 6554: 6553: 6551: 6550: 6545: 6540: 6535: 6530: 6525: 6519: 6518: 6517: 6511: 6506: 6501: 6496: 6486: 6481: 6476: 6475: 6474: 6469: 6459: 6458: 6457: 6452: 6447: 6436: 6434: 6425: 6423:Upper GI tract 6419: 6418: 6412: 6410: 6409: 6402: 6395: 6387: 6378: 6377: 6374: 6373: 6362: 6342: 6330: 6329: 6327: 6323: 6322: 6319: 6318: 6307: 6296: 6285: 6266: 6246: 6241: 6240: 6238: 6237:Classification 6231: 6230: 6217: 6211: 6205: 6200: 6189: 6188:External links 6186: 6183: 6182: 6153:(6): 468–471. 6133: 6106: 6057: 6022: 5990: 5987:(92): 321–346. 5975: 5956: 5919: 5890:(2): 162–166. 5870: 5851: 5829:(9): 886–892. 5813: 5806:. 2010-09-21. 5791: 5771:"Appendicitis" 5762: 5707: 5688:(2): 415–420. 5672: 5629: 5580: 5560:"Appendicitis" 5551: 5522:(5): 567–575. 5502: 5453: 5399: 5350: 5298: 5273: 5208: 5179:(5): 426–434. 5159: 5132:(5): 889–900. 5115: 5086:(6): 656–667. 5066: 5053:"appendicitis" 5044: 5035:|journal= 5001: 4975: 4956:(6): 544–546. 4940: 4915: 4872: 4853:(6): 564–568. 4837: 4802:(5): 617–621. 4786: 4737: 4702: 4681: 4654:(3): 262–264. 4637: 4618:(4): 325–328. 4602: 4566: 4517: 4479: 4460:(2): 531–537. 4443: 4412:(8): 544–566. 4392: 4363:(5): 239–244. 4343: 4286: 4261: 4234:(4): 696–705. 4218: 4177: 4121: 4094:(7): 537–546. 4078: 4059:(2): 378–386. 4042: 4023:(1): 231–239. 4006: 3960: 3931:(4): 438–451. 3907: 3895: 3844: 3795: 3774:(6): 423–426. 3754: 3751:on 2013-11-30. 3741:"Appendicitis" 3726: 3717: 3702: 3683: 3661: 3638: 3631: 3613: 3606: 3583: 3576: 3553: 3541: 3492: 3463:(3): 175–178. 3443: 3387: 3370: 3329: 3278: 3251:(3): 153–157. 3235: 3200: 3157: 3122: 3093:(9): 695–699. 3073: 3038: 3011: 3000:(3): 185–188. 2984: 2935: 2916:(3): 357–358. 2897: 2878:(6): 614–617. 2862: 2851:(3): 496–526. 2841:Wangensteen OH 2832: 2813:(4): 481–488. 2797: 2772: 2713: 2684:(7): 859–871. 2661: 2619: 2612: 2590: 2571: 2546: 2495: 2465: 2411: 2357: 2303: 2284: 2255: 2248: 2230: 2197:(3): 236–242. 2167: 2120: 2101:(4): 653–671. 2076: 2063:"appendicitis" 2053: 2052: 2050: 2047: 2046: 2045: 2043:Leonid Rogozov 2040: 2035: 2028: 2025: 2006: 2000: 1994: 1988: 1982: 1976: 1970: 1964: 1958: 1952: 1946: 1940: 1934: 1933: 1915: 1909: 1903: 1897: 1891: 1885: 1879: 1873: 1867: 1866: 1858: 1855: 1836: 1833: 1804: 1801: 1772: 1769: 1705: 1702: 1696: 1693: 1679: 1676: 1642: 1639: 1596: 1593: 1584: 1581: 1563: 1560: 1529:diverticulitis 1383: 1380: 1377: 1376: 1373: 1371: 1370: 1369: 1366: 1361: 1358: 1354: 1353: 1350: 1343: 1342: 1341: 1336: 1335: 1334: 1328: 1324: 1323: 1320: 1313: 1312: 1311: 1308: 1307:Necrotic areas 1305: 1300: 1299: 1298: 1295: 1290: 1286: 1285: 1282: 1275: 1274: 1273: 1270: 1267: 1264: 1259: 1258: 1257: 1254: 1251: 1248: 1242: 1238: 1237: 1230: 1228: 1227: 1226: 1223: 1218: 1215: 1211: 1210: 1209:Probably none 1207: 1200: 1199: 1198: 1195: 1190: 1187: 1183: 1182: 1179: 1176: 1173: 1170: 1153: 1152: 1149: 1142: 1140: 1137: 1130: 1128: 1119: 1112: 1088:histopathology 1083: 1080: 1077: 1076: 1073: 1069: 1068: 1065: 1057: 1056: 1053: 1045: 1044: 1041: 1035: 1034: 1031: 1025: 1024: 1021: 1014: 1013: 1010: 1000: 999: 996: 990: 989: 986: 972:appendectomy. 966:Alvarado score 961: 958: 921: 918: 906: 903: 847: 844: 843: 842: 839: 832: 830: 827: 820: 818: 815: 808: 806: 803: 790: 751: 748: 726: 723: 719:pregnancy test 674: 671: 670: 669: 666: 660: 649:Rovsing's sign 646: 640: 637:Obturator sign 634: 627:Massouh's sign 624: 618: 607:Hamburger sign 604: 598: 592: 574:physical exams 569: 566: 546:lower quadrant 511:health history 502: 492: 490: 487: 449:appendicoliths 402:lymphatic flow 362: 359: 305: 302: 223:hollow portion 196:abdominal pain 179: 178: 175: 171: 170: 167: 163: 162: 153: 149: 148: 131: 125: 124: 117: 111: 110: 101: 95: 94: 84:abdominal pain 80: 74: 73: 68: 62: 61: 57: 56: 48: 47: 44: 40: 39: 31: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 7726: 7725: 7714: 7711: 7709: 7708:Inflammations 7706: 7704: 7701: 7699: 7696: 7694: 7691: 7690: 7688: 7669: 7666: 7664: 7661: 7657: 7654: 7653: 7652: 7649: 7648: 7646: 7644: 7640: 7632: 7629: 7627: 7624: 7622: 7619: 7618: 7617: 7614: 7613: 7608: 7605: 7603: 7600: 7599: 7598: 7597: 7593: 7592: 7589: 7586: 7584: 7581: 7579: 7576: 7574: 7571: 7567: 7564: 7562: 7559: 7558: 7557: 7554: 7553: 7550: 7547: 7543: 7540: 7539: 7538: 7537:Diaphragmatic 7535: 7534: 7532: 7530: 7526: 7523: 7519: 7509: 7506: 7504: 7501: 7499: 7496: 7492: 7489: 7487: 7484: 7482: 7479: 7477: 7474: 7473: 7472: 7469: 7468: 7466: 7464: 7460: 7454: 7451: 7447: 7444: 7442: 7439: 7438: 7437: 7436: 7432: 7431: 7428: 7425: 7423: 7420: 7418: 7414: 7411: 7407: 7404: 7402: 7399: 7397: 7394: 7393: 7392: 7389: 7388: 7386: 7384: 7378: 7374: 7368: 7365: 7363: 7360: 7358: 7355: 7353: 7350: 7348: 7345: 7343: 7342:Cholecystitis 7340: 7339: 7337: 7335: 7331: 7323: 7320: 7318: 7315: 7314: 7313: 7310: 7308: 7305: 7303: 7300: 7296: 7293: 7291: 7288: 7287: 7286: 7285:Liver abscess 7283: 7279: 7276: 7274: 7271: 7270: 7269: 7268:Liver failure 7266: 7264: 7261: 7257: 7254: 7252: 7249: 7247: 7244: 7242: 7239: 7238: 7237: 7236: 7232: 7228: 7225: 7224: 7223: 7220: 7216: 7213: 7212: 7211: 7208: 7204: 7201: 7199: 7196: 7194: 7191: 7190: 7189: 7186: 7185: 7183: 7181: 7177: 7174: 7172: 7168: 7160: 7157: 7156: 7155: 7152: 7148: 7145: 7143: 7140: 7139: 7138: 7135: 7133: 7130: 7129: 7127: 7125: 7121: 7111: 7108: 7106: 7103: 7101: 7098: 7096: 7093: 7091: 7087: 7084: 7083: 7081: 7079: 7075: 7069: 7066: 7064: 7061: 7059: 7056: 7054: 7051: 7047: 7044: 7043: 7042: 7039: 7038: 7036: 7034: 7030: 7024: 7021: 7017: 7014: 7013: 7012: 7009: 7005: 7002: 7001: 7000: 6997: 6995: 6992: 6990: 6987: 6985: 6982: 6980: 6976: 6973: 6971: 6968: 6966: 6963: 6961: 6957: 6956: 6952: 6948: 6945: 6944: 6943: 6940: 6938: 6935: 6931: 6928: 6927: 6926: 6925:Enterocolitis 6923: 6922: 6920: 6916: 6910: 6906: 6902: 6899: 6897: 6893: 6890: 6886: 6882: 6879: 6877: 6874: 6873: 6872: 6869: 6867: 6864: 6860: 6857: 6855: 6852: 6850: 6847: 6845: 6842: 6840: 6837: 6835: 6832: 6831: 6830: 6827: 6825: 6822: 6821: 6819: 6816: 6812: 6807: 6803: 6797: 6794: 6792: 6789: 6787: 6784: 6782: 6779: 6777: 6774: 6772: 6769: 6767: 6764: 6762: 6759: 6757: 6753: 6752:Malabsorption 6750: 6746: 6743: 6742: 6741: 6738: 6734: 6731: 6729: 6726: 6724: 6721: 6720: 6719: 6716: 6715: 6713: 6710: 6706: 6702: 6697: 6693: 6690: 6688: 6684: 6680: 6668: 6665: 6664: 6663: 6660: 6658: 6655: 6653: 6650: 6648: 6645: 6643: 6640: 6638: 6635: 6633: 6630: 6628: 6627:Gastroparesis 6625: 6623: 6620: 6618: 6615: 6611: 6608: 6607: 6606: 6603: 6599: 6596: 6594: 6593:Cushing ulcer 6591: 6590: 6589: 6586: 6582: 6579: 6577: 6574: 6572: 6569: 6568: 6567: 6564: 6563: 6561: 6559: 6555: 6549: 6546: 6544: 6541: 6539: 6538:Megaesophagus 6536: 6534: 6531: 6529: 6526: 6523: 6520: 6515: 6512: 6510: 6507: 6505: 6502: 6500: 6497: 6495: 6492: 6491: 6490: 6487: 6485: 6482: 6480: 6477: 6473: 6470: 6468: 6465: 6464: 6463: 6460: 6456: 6453: 6451: 6448: 6446: 6443: 6442: 6441: 6438: 6437: 6435: 6433: 6429: 6426: 6424: 6420: 6416: 6408: 6403: 6401: 6396: 6394: 6389: 6388: 6385: 6372: 6368: 6367: 6363: 6361: 6358: 6355: 6352: 6348: 6347: 6343: 6341: 6337: 6336: 6332: 6331: 6328: 6324: 6317: 6313: 6312: 6308: 6306: 6302: 6301: 6297: 6295: 6291: 6290: 6286: 6284: 6280: 6276: 6275: 6271: 6267: 6265: 6261: 6257: 6256: 6252: 6248: 6247: 6244: 6239: 6235: 6228: 6224: 6221: 6218: 6215: 6212: 6209: 6206: 6204: 6201: 6199: 6195: 6192: 6191: 6187: 6178: 6174: 6169: 6164: 6160: 6156: 6152: 6148: 6144: 6137: 6134: 6129: 6125: 6121: 6117: 6110: 6107: 6102: 6098: 6093: 6088: 6084: 6080: 6076: 6072: 6068: 6061: 6058: 6053: 6049: 6045: 6041: 6038:(3): C46–48. 6037: 6033: 6026: 6023: 6010: 6006: 6005: 6000: 5994: 5991: 5986: 5979: 5976: 5971: 5967: 5960: 5957: 5951: 5946: 5942: 5938: 5934: 5930: 5923: 5920: 5915: 5911: 5907: 5903: 5898: 5893: 5889: 5885: 5881: 5874: 5871: 5868: 5864: 5860: 5855: 5852: 5848: 5844: 5840: 5836: 5832: 5828: 5824: 5817: 5814: 5809: 5805: 5801: 5795: 5792: 5780: 5776: 5772: 5766: 5763: 5758: 5754: 5750: 5746: 5742: 5738: 5734: 5730: 5726: 5722: 5718: 5711: 5708: 5703: 5699: 5695: 5691: 5687: 5683: 5676: 5673: 5668: 5664: 5660: 5656: 5652: 5648: 5644: 5640: 5633: 5630: 5625: 5621: 5616: 5611: 5607: 5603: 5599: 5595: 5591: 5584: 5581: 5570:on 2010-02-01 5569: 5565: 5561: 5555: 5552: 5547: 5543: 5538: 5533: 5529: 5525: 5521: 5517: 5513: 5506: 5503: 5498: 5494: 5489: 5484: 5480: 5476: 5472: 5468: 5464: 5457: 5454: 5449: 5445: 5441: 5437: 5433: 5429: 5425: 5421: 5417: 5413: 5406: 5404: 5400: 5395: 5391: 5386: 5381: 5377: 5373: 5369: 5365: 5361: 5354: 5351: 5346: 5342: 5338: 5334: 5329: 5324: 5320: 5316: 5309: 5302: 5299: 5287: 5286:www.pcori.org 5283: 5277: 5274: 5269: 5265: 5261: 5257: 5252: 5247: 5243: 5239: 5235: 5231: 5227: 5223: 5219: 5212: 5209: 5204: 5200: 5195: 5190: 5186: 5182: 5178: 5174: 5170: 5163: 5160: 5155: 5151: 5147: 5143: 5139: 5135: 5131: 5127: 5119: 5116: 5111: 5107: 5102: 5097: 5093: 5089: 5085: 5081: 5077: 5070: 5067: 5062: 5058: 5054: 5048: 5045: 5040: 5028: 5020: 5016: 5012: 5008: 5004: 4998: 4994: 4990: 4986: 4979: 4976: 4971: 4967: 4963: 4959: 4955: 4951: 4944: 4941: 4929: 4925: 4919: 4916: 4911: 4907: 4903: 4899: 4895: 4891: 4887: 4883: 4876: 4873: 4868: 4864: 4860: 4856: 4852: 4848: 4841: 4838: 4833: 4829: 4825: 4821: 4817: 4813: 4809: 4805: 4801: 4797: 4790: 4787: 4782: 4778: 4774: 4770: 4765: 4760: 4756: 4752: 4748: 4741: 4738: 4733: 4729: 4725: 4721: 4718:(1): 95–104. 4717: 4713: 4706: 4703: 4700: 4696: 4693: 4688: 4686: 4682: 4677: 4673: 4669: 4665: 4661: 4657: 4653: 4649: 4641: 4638: 4633: 4629: 4625: 4621: 4617: 4613: 4606: 4603: 4598: 4594: 4590: 4586: 4582: 4578: 4570: 4567: 4562: 4558: 4553: 4548: 4544: 4540: 4536: 4532: 4528: 4521: 4518: 4513: 4509: 4505: 4501: 4497: 4493: 4486: 4484: 4480: 4475: 4471: 4467: 4463: 4459: 4455: 4447: 4444: 4439: 4435: 4430: 4425: 4420: 4415: 4411: 4407: 4403: 4396: 4393: 4388: 4384: 4379: 4374: 4370: 4366: 4362: 4358: 4354: 4347: 4344: 4339: 4335: 4330: 4325: 4321: 4317: 4313: 4309: 4305: 4301: 4297: 4290: 4287: 4282: 4278: 4274: 4268: 4266: 4262: 4257: 4253: 4249: 4245: 4241: 4237: 4233: 4229: 4222: 4219: 4214: 4210: 4205: 4200: 4196: 4192: 4188: 4181: 4178: 4173: 4169: 4164: 4159: 4155: 4151: 4147: 4143: 4139: 4135: 4128: 4126: 4122: 4117: 4113: 4109: 4105: 4101: 4097: 4093: 4089: 4082: 4079: 4074: 4070: 4066: 4062: 4058: 4054: 4046: 4043: 4038: 4034: 4030: 4026: 4022: 4018: 4010: 4007: 3992: 3988: 3984: 3983: 3974: 3970: 3964: 3961: 3956: 3952: 3947: 3942: 3938: 3934: 3930: 3926: 3922: 3918: 3911: 3908: 3905: 3899: 3896: 3891: 3887: 3882: 3877: 3872: 3867: 3863: 3859: 3855: 3848: 3845: 3840: 3836: 3831: 3826: 3822: 3818: 3814: 3810: 3806: 3799: 3796: 3791: 3787: 3782: 3777: 3773: 3769: 3765: 3758: 3755: 3750: 3746: 3742: 3735: 3733: 3731: 3727: 3721: 3718: 3713: 3706: 3703: 3698: 3695:(in German). 3694: 3687: 3684: 3680: 3668: 3664: 3658: 3654: 3653: 3645: 3643: 3639: 3634: 3628: 3624: 3617: 3614: 3609: 3603: 3599: 3592: 3590: 3588: 3584: 3579: 3573: 3569: 3562: 3560: 3558: 3554: 3551: 3545: 3542: 3537: 3533: 3528: 3523: 3519: 3515: 3511: 3507: 3503: 3496: 3493: 3488: 3484: 3479: 3474: 3470: 3466: 3462: 3458: 3454: 3447: 3444: 3439: 3435: 3430: 3425: 3420: 3415: 3412:(4): e37024. 3411: 3407: 3403: 3396: 3394: 3392: 3388: 3385: 3379: 3377: 3375: 3371: 3366: 3362: 3357: 3352: 3348: 3344: 3340: 3333: 3330: 3325: 3321: 3317: 3313: 3309: 3305: 3301: 3297: 3293: 3289: 3282: 3279: 3274: 3270: 3266: 3262: 3258: 3254: 3250: 3246: 3239: 3236: 3231: 3227: 3223: 3219: 3215: 3211: 3204: 3201: 3196: 3192: 3188: 3184: 3180: 3176: 3172: 3168: 3161: 3158: 3153: 3149: 3145: 3141: 3137: 3133: 3126: 3123: 3118: 3114: 3109: 3104: 3100: 3096: 3092: 3088: 3084: 3077: 3074: 3069: 3065: 3061: 3057: 3053: 3049: 3042: 3039: 3034: 3030: 3026: 3022: 3015: 3012: 3007: 3003: 2999: 2995: 2988: 2985: 2980: 2976: 2971: 2966: 2962: 2958: 2954: 2950: 2946: 2939: 2936: 2931: 2927: 2923: 2919: 2915: 2911: 2904: 2902: 2898: 2893: 2889: 2885: 2881: 2877: 2873: 2866: 2863: 2858: 2854: 2850: 2846: 2842: 2836: 2833: 2828: 2824: 2820: 2816: 2812: 2808: 2801: 2798: 2786: 2782: 2776: 2773: 2761: 2757: 2752: 2747: 2743: 2739: 2735: 2731: 2727: 2720: 2718: 2714: 2709: 2705: 2700: 2695: 2691: 2687: 2683: 2679: 2675: 2668: 2666: 2662: 2654: 2650: 2646: 2642: 2635: 2628: 2626: 2624: 2620: 2615: 2609: 2605: 2599: 2597: 2595: 2591: 2578: 2574: 2568: 2564: 2563: 2555: 2553: 2551: 2547: 2542: 2538: 2533: 2528: 2523: 2518: 2514: 2510: 2506: 2499: 2496: 2491: 2487: 2483: 2479: 2472: 2470: 2466: 2461: 2457: 2452: 2447: 2442: 2437: 2433: 2429: 2425: 2418: 2416: 2412: 2407: 2403: 2398: 2393: 2388: 2383: 2379: 2375: 2371: 2364: 2362: 2358: 2353: 2349: 2344: 2339: 2335: 2331: 2327: 2323: 2319: 2312: 2310: 2308: 2304: 2291: 2287: 2281: 2277: 2276: 2268: 2266: 2264: 2262: 2260: 2256: 2251: 2245: 2241: 2234: 2231: 2220:on 2017-09-22 2216: 2212: 2208: 2204: 2200: 2196: 2192: 2185: 2178: 2176: 2174: 2172: 2168: 2157:on 2021-03-06 2153: 2149: 2145: 2138: 2131: 2129: 2127: 2125: 2121: 2116: 2112: 2108: 2104: 2100: 2096: 2089: 2087: 2085: 2083: 2081: 2077: 2072: 2068: 2064: 2058: 2055: 2048: 2044: 2041: 2039: 2036: 2034: 2031: 2030: 2026: 2024: 2021: 2017: 2004: 25–27.5 1998: 22.5–25 1992: 20–22.5 1986: 17.5–20 1980: 15–17.5 1974: 12.5–15 1968: 10–12.5 1938: no data 1931: 1927: 1863: 1856: 1854: 1851: 1847: 1843: 1834: 1832: 1828: 1824: 1820: 1818: 1813: 1810: 1802: 1800: 1798: 1793: 1789: 1782: 1777: 1771:After surgery 1770: 1768: 1765: 1758: 1754: 1752: 1748: 1744: 1739: 1734: 1733:may be used. 1732: 1727: 1726:metronidazole 1723: 1719: 1715: 1711: 1703: 1701: 1694: 1692: 1690: 1686: 1677: 1675: 1673: 1669: 1665: 1660: 1656: 1652: 1647: 1640: 1638: 1636: 1632: 1623: 1615: 1607: 1602: 1594: 1592: 1590: 1582: 1580: 1576: 1573: 1572:appendicolith 1569: 1561: 1559: 1557: 1556: 1544: 1542: 1538: 1534: 1530: 1525: 1523: 1519: 1515: 1511: 1508:, perforated 1507: 1503: 1502:cholecystitis 1499: 1495: 1494:Crohn disease 1490: 1489: 1484: 1482: 1481:Mittelschmerz 1478: 1477:endometriosis 1474: 1470: 1466: 1462: 1457: 1455: 1451: 1447: 1443: 1439: 1435: 1431: 1427: 1423: 1419: 1415: 1411: 1407: 1399: 1395: 1392: 1388: 1381: 1374: 1372: 1367: 1364: 1363: 1362: 1360:None visible 1359: 1356: 1355: 1351: 1348: 1344: 1339: 1338: 1337: 1332: 1331: 1329: 1326: 1325: 1321: 1318: 1314: 1309: 1306: 1303: 1302: 1301: 1296: 1293: 1292: 1291: 1288: 1287: 1283: 1280: 1276: 1271: 1268: 1265: 1262: 1261: 1260: 1255: 1252: 1249: 1246: 1245: 1243: 1240: 1239: 1235: 1231: 1229: 1224: 1221: 1220: 1219: 1216: 1213: 1212: 1208: 1205: 1201: 1196: 1193: 1192: 1191: 1188: 1185: 1184: 1180: 1177: 1174: 1171: 1168: 1167: 1163: 1159: 1146: 1141: 1134: 1129: 1126: 1125:H&E stain 1122: 1116: 1111: 1109: 1106: 1104: 1100: 1095: 1093: 1089: 1081: 1074: 1071: 1070: 1066: 1063: 1059: 1058: 1054: 1051: 1047: 1046: 1042: 1040: 1037: 1036: 1032: 1030: 1027: 1026: 1022: 1020: 1016: 1015: 1011: 1009: 1005: 1002: 1001: 997: 995: 992: 991: 987: 984: 980: 979: 973: 969: 967: 959: 957: 955: 951: 947: 943: 939: 936: 926: 919: 917: 915: 914:organogenesis 911: 904: 902: 900: 896: 892: 888: 882: 880: 875: 873: 865: 860: 852: 845: 836: 831: 824: 819: 812: 807: 789: 787: 785: 781: 776: 772: 768: 761: 756: 749: 747: 745: 741: 737: 733: 724: 722: 720: 715: 713: 708: 706: 701: 699: 695: 692:In children, 690: 688: 684: 680: 672: 667: 664: 661: 658: 654: 650: 647: 644: 641: 638: 635: 632: 628: 625: 622: 621:Kocher's sign 619: 616: 612: 608: 605: 602: 601:Dunphy's sign 599: 596: 593: 590: 586: 582: 579: 578: 577: 575: 567: 565: 563: 557: 555: 551: 547: 543: 539: 535: 531: 527: 522: 520: 519:physical exam 516: 512: 505: 488: 486: 483: 479: 475: 471: 467: 461: 458: 454: 450: 446: 445:lymphadenitis 442: 438: 433: 431: 427: 423: 419: 415: 411: 407: 403: 399: 395: 391: 387: 378: 372: 367: 360: 358: 356: 355:Dunphy's sign 352: 348: 344: 340: 336: 332: 328: 324: 315: 310: 303: 301: 299: 295: 291: 287: 283: 275: 258: 256: 251: 249: 244: 240: 236: 232: 228: 224: 219: 217: 213: 209: 205: 201: 197: 193: 189: 185: 177:50,100 (2015) 176: 172: 168: 164: 161: 157: 154: 150: 147: 143: 142:psoas abscess 139: 138:cholecystitis 135: 132: 130: 126: 123:, blood tests 122: 118: 116: 112: 109: 105: 102: 100: 99:Complications 96: 93: 89: 85: 81: 79: 75: 72: 69: 67: 63: 58: 54: 49: 45: 41: 36: 30: 19: 7615: 7594: 7471:Pancreatitis 7433: 7383:biliary tree 7256:Nutmeg liver 7233: 7159:Hematochezia 7110:Pruritus ani 7095:Anal abscess 7090:Anal fistula 7086:Anal fissure 6999:Constipation 6953: 6824:Appendicitis 6823: 6632:Gastroptosis 6622:Achlorhydria 6461: 6450:Eosinophilic 6371:Appendicitis 6364: 6344: 6333: 6309: 6298: 6287: 6268: 6249: 6194:Appendicitis 6150: 6146: 6136: 6119: 6109: 6074: 6070: 6060: 6035: 6031: 6025: 6013:. Retrieved 6002: 5993: 5984: 5978: 5969: 5959: 5940: 5936: 5922: 5887: 5883: 5873: 5854: 5846: 5826: 5822: 5816: 5803: 5794: 5783:. Retrieved 5774: 5765: 5724: 5720: 5710: 5685: 5681: 5675: 5645:(2): 59–64. 5642: 5638: 5632: 5597: 5593: 5583: 5572:. Retrieved 5568:the original 5563: 5554: 5519: 5515: 5505: 5470: 5466: 5456: 5419: 5415: 5367: 5363: 5353: 5318: 5314: 5301: 5290:. Retrieved 5288:. 2024-05-06 5285: 5276: 5225: 5221: 5211: 5176: 5172: 5162: 5129: 5125: 5118: 5083: 5079: 5069: 5056: 5047: 4984: 4978: 4953: 4949: 4943: 4932:. Retrieved 4918: 4888:(1): 46–58. 4885: 4881: 4875: 4850: 4846: 4840: 4799: 4795: 4789: 4754: 4750: 4740: 4715: 4711: 4705: 4651: 4647: 4640: 4615: 4611: 4605: 4580: 4576: 4569: 4534: 4530: 4520: 4498:(1): 83–94. 4495: 4491: 4457: 4453: 4446: 4409: 4405: 4395: 4360: 4356: 4346: 4303: 4299: 4289: 4276: 4231: 4227: 4221: 4197:(3): 87–94. 4194: 4190: 4180: 4148:(1): 59–66. 4145: 4141: 4091: 4087: 4081: 4056: 4052: 4045: 4020: 4016: 4009: 3998:, retrieved 3979: 3963: 3928: 3924: 3910: 3898: 3861: 3857: 3847: 3812: 3808: 3798: 3771: 3767: 3757: 3749:the original 3744: 3720: 3711: 3705: 3696: 3692: 3686: 3678: 3671:. Retrieved 3651: 3622: 3616: 3597: 3567: 3544: 3509: 3505: 3495: 3460: 3456: 3446: 3409: 3405: 3349:(1): 77–82. 3346: 3342: 3332: 3295: 3291: 3281: 3248: 3244: 3238: 3213: 3209: 3203: 3173:(1): 17–20. 3170: 3166: 3160: 3138:(1): 42–46. 3135: 3131: 3125: 3090: 3086: 3076: 3054:(1): 55–62. 3051: 3047: 3041: 3027:(2): 90–93. 3024: 3020: 3014: 2997: 2993: 2987: 2955:(1): 80–82. 2952: 2948: 2938: 2913: 2909: 2875: 2871: 2865: 2848: 2844: 2835: 2810: 2806: 2800: 2789:. Retrieved 2787:. 2020-11-24 2784: 2775: 2763:. Retrieved 2733: 2729: 2681: 2677: 2640: 2603: 2581:. Retrieved 2561: 2515:(14): 4166. 2512: 2508: 2498: 2484:(1): 63–72. 2481: 2477: 2431: 2427: 2377: 2373: 2325: 2321: 2294:. Retrieved 2274: 2239: 2233: 2222:. Retrieved 2215:the original 2194: 2190: 2159:. Retrieved 2152:the original 2147: 2143: 2098: 2094: 2066: 2057: 2022: 2018: 2015: 1962: 7.5–10 1857:Epidemiology 1838: 1831:ultrasound. 1829: 1825: 1821: 1814: 1806: 1794: 1790: 1786: 1766: 1763: 1738:appendectomy 1735: 1707: 1698: 1681: 1648: 1644: 1635:appendectomy 1628: 1601:Appendectomy 1586: 1577: 1565: 1553: 1545: 1526: 1514:pancreatitis 1510:peptic ulcer 1491: 1485: 1458: 1442:pancreatitis 1403: 1294:Friable wall 1217:None visible 1189:None visible 1107: 1099:neutrophilic 1096: 1085: 1072:Total score 1050:leukocytosis 970: 963: 954:barium enema 931: 908: 883: 876: 869: 780:inflammation 765: 728: 716: 709: 702: 698:neutrophilia 691: 676: 571: 558: 556:is classic. 523: 508: 478:Western diet 474:colon cancer 462: 434: 383: 319: 312:Location of 279: 252: 220: 188:inflammation 184:Appendicitis 183: 182: 46:Epityphlitis 38:Appendicitis 29: 7651:Peritonitis 7413:Cholestasis 7391:Cholangitis 7334:Gallbladder 7222:Fatty liver 7142:Hematemesis 7124:GI bleeding 6930:Necrotizing 6859:Lymphocytic 6854:Collagenous 6849:Microscopic 6786:Steatorrhea 6687:Enteropathy 6533:Inlet patch 6455:Herpetiform 6440:Esophagitis 6335:MedlinePlus 5929:Mengersen K 4134:Mengersen K 2765:8 September 1956: 5–7.5 1950: 2.5–5 1919: 34–77 1913: 12–33 1809:peritonitis 1718:Antibiotics 1704:Pre-surgery 1506:renal colic 1446:child abuse 1247:Dull mucosa 1062:neutrophils 983:iliac fossa 784:lymph nodes 775:iliac fossa 744:specificity 740:sensitivity 736:specificity 732:sensitivity 653:iliac fossa 562:speed bumps 552:, and mild 422:peritonitis 327:iliac fossa 294:Antibiotics 290:laparoscopy 160:antibiotics 43:Other names 7693:Acute pain 7687:Categories 7643:Peritoneal 7621:Incisional 7542:Congenital 7486:Hereditary 7463:Pancreatic 7427:Haemobilia 7100:Hemorrhoid 7078:Anal canal 7016:Infectious 7004:Functional 6839:Ulcerative 6723:Duodenitis 6662:Gastrinoma 6366:Patient UK 6300:DiseasesDB 6122:(Report). 5937:Sonography 5785:2010-02-01 5574:2010-02-01 5315:Pediatrics 5292:2024-05-23 4934:2015-04-23 4191:Sonography 4000:August 17, 3917:Byerley JS 3915:Bundy DG, 3298:(1): 7–8. 2791:2022-11-04 2680:(Review). 2583:6 November 2296:6 November 2224:2017-11-01 2161:2016-10-26 2049:References 1907: 8–11 1722:cefuroxime 1651:anesthesia 1599:See also: 1562:Management 1546:The term " 1539:, leaking 1404:Children: 1121:Micrograph 1075:10 points 1019:tenderness 760:ultrasound 750:Ultrasound 742:of 86%, a 712:urinalysis 643:Psoas sign 394:thrombosis 353:), called 286:laparotomy 7631:Richter's 7588:Spigelian 7583:Obturator 7573:Umbilical 7406:Ascending 7377:Bile duct 7210:Cirrhosis 7188:Hepatitis 7171:Accessory 7041:Proctitis 6892:Megacolon 6866:Dysentery 6776:Whipple's 6728:Jejunitis 6718:Enteritis 6605:Dyspepsia 6566:Gastritis 6499:Achalasia 6432:Esophagus 6346:eMedicine 6311:SNOMED CT 5943:: 36–39. 5741:1557-9034 5682:Radiology 5639:Endoscopy 5444:219246210 5268:222168573 5242:1469-493X 5037:ignored ( 5027:cite book 4902:1092-9134 4816:0179-1958 4781:202550141 4773:1687-1693 4757:(2): 97. 4492:Radiology 4454:Radiology 4320:1469-493X 4053:Radiology 4017:Radiology 3815:: 35–38. 3273:218989618 3132:Digestion 2328:: e2156. 1901: 5–7 1803:Prognosis 1751:adhesions 1527:Elderly: 1454:typhlitis 1426:pneumonia 1234:enteritis 1082:Pathology 1055:2 points 1023:2 points 687:WBC count 615:sensitive 542:umbilical 489:Diagnosis 480:lower in 453:fecaliths 408:and then 398:occlusion 331:palpation 239:gallstone 227:faecolith 166:Frequency 152:Treatment 66:Specialty 7561:Indirect 7556:Inguinal 7290:Pyogenic 7235:Vascular 7011:Diarrhea 6989:Volvulus 6955:Vascular 6894: / 6883: / 6844:Ischemic 6811:Appendix 6701:Duodenum 6571:Atrophic 6445:Candidal 6360:ped/2925 6354:emerg/41 6351:med/3430 6316:74400008 6223:Archived 6177:23359540 6128:Archived 6101:25530442 6052:22411604 6009:Archived 6007:. 2009. 5931:(2016). 5914:37041386 5906:16536249 5863:Archived 5843:20855760 5808:Archived 5804:CBC News 5779:Archived 5757:51941735 5749:30088968 5702:14595145 5667:45763958 5624:34402522 5497:30484855 5448:Archived 5436:18305071 5394:16034862 5337:28213607 5260:33001448 5251:10631378 5203:28346589 5154:41805607 5146:27759621 5110:26990957 5061:Archived 5019:23127869 5011:18575909 4970:20633930 4928:Archived 4910:10684382 4832:12566272 4824:21234578 4732:23177898 4695:Archived 4676:23733164 4632:10452424 4597:26215327 4561:34905621 4512:16928974 4474:19188320 4438:25170393 4387:25368849 4338:31743429 4281:Archived 4256:51677455 4248:30017693 4213:78306243 4172:27087976 4116:46371675 4108:15466771 4073:19098225 4037:21324843 3991:archived 3955:17652298 3890:28747992 3839:31687137 3790:25541921 3667:Archived 3536:23247977 3487:22977765 3438:37143626 3429:10152406 3324:Archived 3320:33795090 3312:11476215 3265:10945110 3195:30187238 3068:17381397 2930:21805435 2827:18687030 2760:34476484 2708:25493136 2653:Archived 2649:24199256 2577:Archived 2541:39064205 2532:11278186 2460:27733281 2406:27733282 2352:22491789 2290:Archived 2211:12529465 2071:Archived 2027:See also 1781:stitches 1668:stitches 1655:hip bone 1631:surgical 1589:morphine 1473:menarche 1424:, lobar 1067:1 point 1043:1 point 1033:1 point 1012:1 point 1008:vomiting 998:1 point 994:Anorexia 988:1 point 950:fecalith 935:ureteral 887:phlegmon 864:fecalith 746:of 81%. 734:of 94%, 611:anorexia 550:vomiting 530:guarding 515:symptoms 414:bacteria 410:necrotic 406:ischemic 386:appendix 204:vomiting 192:appendix 88:vomiting 78:Symptoms 7602:Petit's 7578:Femoral 7481:Chronic 7295:Amoebic 7063:Anismus 6829:Colitis 6756:Coeliac 6733:Ileitis 6705:Jejunum 6558:Stomach 6462:Rupture 6357:ped/127 6294:D001064 6168:3555584 6092:4340604 6015:Nov 11, 5659:6221925 5615:8407456 5546:6385879 5537:1250537 5488:6517145 5385:8407323 5345:2292989 5194:5470362 5101:5069642 4867:2349982 4668:9933697 4552:8670723 4429:4147436 4378:4217253 4329:6953397 4163:4775827 3946:2703737 3881:5525197 3830:6820073 3673:15 June 3623:Surgery 3527:3524367 3478:3433555 3365:6258626 3230:4118696 3187:7078180 3152:6813167 3117:4937032 3108:1598350 3033:2992354 3006:2385810 2979:2990360 2970:1250841 2892:3052484 2751:8499866 2699:4251237 2490:7136413 2451:5388903 2397:5055577 2343:3320713 2115:8921763 1895: 4 1889: 3 1883: 2 1877: 1 1871: 0 1835:History 1659:surgeon 1595:Surgery 1568:surgery 1394:CT scan 1391:Coronal 1169:Pattern 938:calculi 891:abscess 725:Imaging 613:is 80% 504:CT scan 437:bezoars 190:of the 7596:Lumbar 7566:Direct 7549:Hiatus 7529:Hernia 7381:Other 7147:Melena 7033:Rectum 6516:(GERD) 6340:000256 6198:Curlie 6175:  6165:  6099:  6089:  6071:Lancet 6050:  5912:  5904:  5841:  5755:  5747:  5739:  5700:  5665:  5657:  5622:  5612:  5544:  5534:  5495:  5485:  5442:  5434:  5392:  5382:  5343:  5335:  5266:  5258:  5248:  5240:  5201:  5191:  5152:  5144:  5108:  5098:  5017:  5009:  4999:  4968:  4908:  4900:  4865:  4830:  4822:  4814:  4779:  4771:  4730:  4674:  4666:  4630:  4595:  4559:  4549:  4510:  4472:  4436:  4426:  4385:  4375:  4336:  4326:  4318:  4306:(11). 4254:  4246:  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Index

Acute appendicitis

Specialty
General surgery
Symptoms
abdominal pain
vomiting
decreased appetite
Complications
Abdominal inflammation
sepsis
Diagnostic method
medical imaging
Differential diagnosis
Mesenteric adenitis
cholecystitis
psoas abscess
abdominal aortic aneurysm
Surgical removal of the appendix
antibiotics
inflammation
appendix
abdominal pain
nausea
vomiting
decreased appetite
inflammation of the inner lining of the abdominal wall
sepsis
hollow portion
faecolith

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