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of the eye. There are usually 4-5 vorticose veins in each eye, with at least one vorticose vein per each quadrant of the eye. Vorticose veins drain into the
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The number of vorticose veins is known to vary from 4 to 8, with about 65% of the normal population having 4 or 5 with at least one vein in each quadrant.
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Vorticose veins are an important ophthalmoscopic landmark. They can be visualised in a dilated pupil using an indirect ophthalmoscope.
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Diagram of the blood vessels of the eye, as seen in a horizontal section. ("V", at center right, is the label for the vena vorticosa)
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Kutoglu, Tunc; Yalcin, Bulent; Kocabiyik, Necdet; Ozan, Hasan (2005). "Vortex veins: Anatomic investigations on human eyes".
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The veins of the choroid. (Venae vorticosae labeled - though difficult to see - at center.)
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Vorticose veins exit the eyeball 6 mm posterior to its equator.
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Potter, J. W.; Vandervort, R. S.; Thallemer, J. M. (November 1984).
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Vorticose veins are an important ophthalmoscopic landmark.
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Gray's
Anatomy: The Anatomical Basis of Clinical Practice
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Clinical
Anatomy and Physiology of the Visual System
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308:Remington, Lee Ann (2012). "Orbital Blood Supply".
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234:The blood-vessels of the eyeball (diagrammatic).
346:"The clinical significance of the vortex veins"
350:Journal of the American Optometric Association
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417:: CS1 maint: location missing publisher (
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389:(42nd ed.). New York. p. 780.
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193:Upper vortex veins empty into the
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153:, referred to clinically as the
73:Short posterior ciliary arteries
312:. Elsevier. pp. 202–217.
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1222:Cardiovascular system stubs
157:, are veins that drain the
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1217:Veins of the head and neck
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1020:suboccipital venous plexus
383:Standring, Susan (2020).
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199:inferior ophthalmic vein
195:superior ophthalmic vein
167:inferior ophthalmic vein
163:superior ophthalmic vein
61:inferior ophthalmic vein
57:Superior ophthalmic vein
1162:This article about the
860:internal auditory veins
670:superior thalamostriate
133:Anatomical terminology
1107:cardiovascular system
213:Clinical significance
630:superior anastomotic
624:inferior anastomotic
510:superficial temporal
181:Course and relations
810:inferior ophthalmic
783:superior ophthalmic
553:jugular venous arch
538:transverse cervical
533:posterior auricular
1046:inferior laryngeal
1013:occipital emissary
970:superior laryngeal
614:superficial middle
515:anterior auricular
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327:978-1-4377-1926-0
221:Additional images
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258:Clinical Anatomy
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102:A12.3.06.106
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922:deep facial
798:nasofrontal
665:deep middle
600:Superficial
79:Identifiers
1211:Categories
960:pharyngeal
953:sublingual
833:transverse
696:Cerebellar
405:1201341621
240:References
1227:Eye stubs
1008:occipital
1000:Vertebral
788:ethmoidal
754:occipital
632:(Trolard)
498:maxillary
413:cite book
362:0003-0244
205:Variation
176:Structure
53:Drains to
867:condylar
742:straight
709:inferior
704:superior
655:internal
619:inferior
609:superior
591:Cerebral
286:42756249
278:15832350
1084:Anatomy
938:lingual
907:angular
897:frontal
829:sigmoid
719:Sinuses
675:choroid
626:(Labbé)
578:Diploic
467:of the
370:6512144
159:choroid
48:Details
1070:Portal
1053:thymic
1034:Direct
931:Direct
885:Facial
680:septal
526:Direct
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165:, and
68:Artery
59:, and
1166:is a
1105:This
660:basal
650:great
582:brain
465:Veins
282:S2CID
137:[
126:70880
85:Latin
1168:stub
1111:stub
641:Deep
473:neck
471:and
469:head
419:link
401:OCLC
391:ISBN
366:PMID
358:ISSN
322:ISBN
274:PMID
189:Fate
149:The
114:4892
97:TA98
1164:eye
821:IJV
819:To
763:To
729:COS
727:To
314:doi
266:doi
121:FMA
109:TA2
1213::
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765:CS
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411:{{
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
