Knowledge (XXG)

Pars interarticularis

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Stress fractures of the pars interarticularis are known to be associated with playing sports such as volleyball, although the mechanism is somewhat unclear. Patients with spina bifida occulta have an increased risk for spondylolysis.
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of the imaginary Scottie dog; the Scottie dog's eye is the pedicle, its hindlegs the spinous process, its nose the transverse process, its ear the superior articular facet and its forelegs the inferior articular facet.
868: 62:. In other words, in the axial view, it is the bony mass between the facets that is anterior to the lamina and posterior to the pedicle. It is abnormal in 295: 428: 418: 892: 147: 861: 225: 854: 111: 834: 507: 408: 346: 288: 55: 190:
Macleod S, Hendry G (1982). "Congenital absence of a lumbar pedicle. A case report and a review of the literature".
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Physical Medicine and Rehabilitation for Stress Fractures
142:(3rd ed.). Houghton Mifflin Harcourt. p. 399. 842: 778: 735: 668: 659: 639: 546: 516: 476: 399: 324: 315: 224:Capobianco JD. OMM Board Review. Available at: 862: 289: 78:pars fractures are known as a variant of the 8: 129: 127: 869: 855: 665: 321: 296: 282: 274: 163:Mansfield, J. T.; Wroten, Michael (2023). 39:located between the inferior and superior 123: 140:Webster's New World Medical Dictionary 7: 823: 821: 841:. You can help Knowledge (XXG) by 14: 825: 256:Physical Spondylolysis Imaging 165:"Pars Interarticularis Defect" 1: 112:Terms for anatomical location 893:Musculoskeletal system stubs 835:human musculoskeletal system 508:Uncinate process of vertebra 409:Uncinate process of vertebra 228:. Accessed on April 9, 2007. 35:for short, is the part of a 909: 820: 788:Superior thoracic aperture 602:posterior sacral foramina 590:anterior sacral foramina 171:. StatPearls Publishing 85:On an anterior oblique 364:Intervertebral foramen 54:, it lies between the 24: 29:pars interarticularis 22: 619:Lateral sacral crest 16:Part of the vertebra 614:Medial sacral crest 609:Median sacral crest 41:articular processes 803:Infrasternal angle 765:Xiphisternal joint 745:Suprasternal notch 478:Thoracic vertebrae 468:Vertebra prominens 429:Posterior tubercle 414:Transverse foramen 401:Cervical vertebrae 204:10.1007/BF00999313 93:, the pars is the 80:hangman's fracture 25: 23:Cervical vertebra. 850: 849: 815: 814: 811: 810: 793:Intercostal space 655: 654: 578:sacral tuberosity 561:sacral promontory 419:Anterior tubercle 359:Vertebral foramen 325:General structure 149:978-0-544-18897-6 900: 871: 864: 857: 829: 822: 666: 518:Lumbar vertebrae 424:Carotid tubercle 322: 298: 291: 284: 275: 263: 252: 246: 235: 229: 222: 216: 215: 187: 181: 180: 178: 176: 160: 154: 153: 131: 66:, either due to 52:transverse plane 908: 907: 903: 902: 901: 899: 898: 897: 888:Skeletal system 878: 877: 876: 875: 818: 816: 807: 774: 770:Xiphoid process 760:Body of sternum 731: 651: 635: 573:Lateral surface 542: 512: 472: 395: 311: 302: 272: 267: 266: 253: 249: 236: 232: 223: 219: 189: 188: 184: 174: 172: 162: 161: 157: 150: 136:"spondylolysis" 133: 132: 125: 120: 108: 17: 12: 11: 5: 906: 904: 896: 895: 890: 880: 879: 874: 873: 866: 859: 851: 848: 847: 830: 813: 812: 809: 808: 806: 805: 800: 795: 790: 784: 782: 776: 775: 773: 772: 767: 762: 757: 752: 747: 741: 739: 733: 732: 730: 729: 728: 727: 722: 717: 712: 707: 697: 696: 695: 690: 685: 674: 672: 663: 657: 656: 653: 652: 650: 649: 645: 643: 637: 636: 634: 633: 632: 631: 621: 616: 611: 606: 605: 604: 597:Dorsal surface 594: 593: 592: 585:Pelvic surface 582: 581: 580: 570: 565: 564: 563: 552: 550: 544: 543: 541: 540: 539: 538: 533: 522: 520: 514: 513: 511: 510: 505: 504: 503: 498: 493: 482: 480: 474: 473: 471: 470: 465: 464: 463: 453: 452: 451: 449:posterior arch 446: 441: 431: 426: 421: 416: 411: 405: 403: 397: 396: 394: 393: 388: 387: 386: 381: 376: 366: 361: 356: 355: 354: 349: 344: 334: 328: 326: 319: 313: 312: 303: 301: 300: 293: 286: 278: 271: 270:External links 268: 265: 264: 247: 230: 217: 192:Pediatr Radiol 182: 155: 148: 134:WebMD (2009). 122: 121: 119: 116: 115: 114: 107: 104: 15: 13: 10: 9: 6: 4: 3: 2: 905: 894: 891: 889: 886: 885: 883: 872: 867: 865: 860: 858: 853: 852: 846: 844: 840: 837:article is a 836: 831: 828: 824: 819: 804: 801: 799: 798:Costal margin 796: 794: 791: 789: 786: 785: 783: 781: 780:Thoracic cage 777: 771: 768: 766: 763: 761: 758: 756: 755:Sternal angle 753: 751: 748: 746: 743: 742: 740: 738: 734: 726: 723: 721: 718: 716: 715:costal groove 713: 711: 708: 706: 703: 702: 701: 698: 694: 693:floating ribs 691: 689: 686: 684: 681: 680: 679: 676: 675: 673: 671: 667: 664: 662: 658: 647: 646: 644: 642: 638: 630: 629:sacral hiatus 627: 626: 625: 622: 620: 617: 615: 612: 610: 607: 603: 600: 599: 598: 595: 591: 588: 587: 586: 583: 579: 576: 575: 574: 571: 569: 568:Ala of sacrum 566: 562: 559: 558: 557: 554: 553: 551: 549: 545: 537: 534: 532: 529: 528: 527: 524: 523: 521: 519: 515: 509: 506: 502: 499: 497: 494: 492: 489: 488: 487: 486:Costal facets 484: 483: 481: 479: 475: 469: 466: 462: 459: 458: 457: 454: 450: 447: 445: 444:anterior arch 442: 440: 437: 436: 435: 432: 430: 427: 425: 422: 420: 417: 415: 412: 410: 407: 406: 404: 402: 398: 392: 389: 385: 382: 380: 377: 375: 372: 371: 370: 367: 365: 362: 360: 357: 353: 350: 348: 345: 343: 340: 339: 338: 335: 333: 330: 329: 327: 323: 320: 318: 314: 310: 306: 299: 294: 292: 287: 285: 280: 279: 276: 269: 262: 258: 257: 251: 248: 245: 241: 240: 234: 231: 227: 226:www.md-do.org 221: 218: 213: 209: 205: 201: 198:(4): 207–10. 197: 193: 186: 183: 170: 166: 159: 156: 151: 145: 141: 137: 130: 128: 124: 117: 113: 110: 109: 105: 103: 99: 96: 92: 88: 83: 81: 77: 73: 69: 65: 64:spondylolysis 61: 57: 53: 48: 46: 42: 38: 34: 30: 21: 843:expanding it 832: 817: 699: 624:Sacral canal 525: 439:lateral mass 391:Spinal canal 368: 254: 250: 237: 233: 220: 195: 191: 185: 173:. Retrieved 168: 158: 139: 100: 91:lumbar spine 84: 74:. Bilateral 72:congenitally 49: 32: 28: 26: 45:facet joint 882:Categories 688:false ribs 536:mammillary 501:transverse 374:transverse 175:15 October 169:StatPearls 118:References 87:radiograph 750:Manubrium 683:true ribs 531:accessory 526:Processes 379:articular 369:Processes 317:Vertebrae 261:eMedicine 244:eMedicine 710:tubercle 670:Rib cage 496:inferior 491:superior 106:See also 68:fracture 37:vertebra 737:Sternum 384:spinous 342:pedicle 307:of the 212:6752854 89:of the 60:pedicle 50:In the 43:of the 661:Thorax 641:Coccyx 548:Sacrum 347:lamina 210:  146:  56:lamina 833:This 705:angle 700:Parts 434:Atlas 352:notch 309:torso 305:Bones 31:, or 839:stub 725:head 720:neck 678:Ribs 648:none 556:Base 461:dens 456:Axis 337:Arch 332:Body 208:PMID 177:2023 144:ISBN 95:neck 58:and 33:pars 27:The 259:at 242:at 200:doi 70:or 884:: 206:. 196:12 194:. 167:. 138:. 126:^ 82:. 76:C2 47:. 870:e 863:t 856:v 845:. 297:e 290:t 283:v 214:. 202:: 179:. 152:.

Index


vertebra
articular processes
facet joint
transverse plane
lamina
pedicle
spondylolysis
fracture
congenitally
C2
hangman's fracture
radiograph
lumbar spine
neck
Terms for anatomical location


"spondylolysis"
ISBN
978-0-544-18897-6
"Pars Interarticularis Defect"
doi
10.1007/BF00999313
PMID
6752854
www.md-do.org
Physical Medicine and Rehabilitation for Stress Fractures
eMedicine
Physical Spondylolysis Imaging

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