Jump to content

Obturator canal

From Wikipedia, the free encyclopedia
Obturator canal
Obturator canal, above theobturator membrane
The relations of the femoral and abdominal inguinal rings, seen from within the abdomen. Right side. (Obturator canal not labeled, but visible at bottom center.)
Details
Identifiers
Latincanalisobturatorius
TA98A03.6.01.003
TA21849
FMA25715
Anatomical terminology

Theobturator canalis a passageway formed in theobturator foramenby part of theobturator membraneand thepelvis.It connects thepelvisto thethigh.

Structure

[edit]
Variations in origin and course of obturator artery. (Obturator canal not labeled, but visible at bottom center of each diagram.)

The obturator canal is formed between theobturator membraneand thepelvis.[1]Theobturator artery,obturator vein,andobturator nerveall travel through the canal.

Clinical significance

[edit]

Anobturator herniais a type ofherniainvolving an intrusion into the obturator canal.

Theobturator nervecan be compressed in the obturator canal.[2]

The obturator canal may be compressed duringpregnancyandmajor traumatic injuries,causing obturator syndrome.[3]

See also

[edit]

References

[edit]

Public domainThis article incorporates text in thepublic domainfrom the 20th edition ofGray's Anatomy(1918)

  1. ^Federle, Michael P.; Rosado-de-Christenson, Melissa L.; Raman, Siva P.; Carter, Brett W., eds. (2017-01-01),"Female Pelvic Floor",Imaging Anatomy: Chest, Abdomen, Pelvis (Second Edition),Elsevier, pp. 1050–1077,doi:10.1016/B978-0-323-47781-9.50046-5,ISBN978-0-323-47781-9,retrieved2021-01-30
  2. ^Weiss, Lyn; Silver, Julie K.; Lennard, Ted A.; Weiss, Jay M. (2007-01-01), Weiss, Lyn; Silver, Julie K.; Lennard, Ted A.; Weiss, Jay M. (eds.),"Chapter 6 - Nerves",Easy Injections,Philadelphia: Butterworth-Heinemann, pp. 105–155,doi:10.1016/b978-075067527-7.10006-5,ISBN978-0-7506-7527-7,retrieved2021-01-30
  3. ^Garten, Hans (2013-01-01), Garten, Hans (ed.),"M. gracilis",The Muscle Test Handbook,Churchill Livingstone, pp. 108–109,doi:10.1016/b978-0-7020-3739-9.00051-1,ISBN978-0-7020-3739-9,retrieved2021-01-30
[edit]