Iliolumbar artery
From Infogalactic: the planetary knowledge core
Iliolumbar artery | |
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![]() The veins of the right half of the male pelvis. (Iliolumbar artery not labeled, but Iliolumbar vein visible at center right.)
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Details | |
Latin | Arteria iliolumbalis |
Source | Internal iliac artery |
iliolumbar vein | |
Identifiers | |
TA | Lua error in Module:Wikidata at line 744: attempt to index field 'wikibase' (a nil value). |
TH | {{#property:P1694}} |
TE | {{#property:P1693}} |
FMA | {{#property:P1402}} |
Anatomical terminology [[[d:Lua error in Module:Wikidata at line 863: attempt to index field 'wikibase' (a nil value).|edit on Wikidata]]]
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The iliolumbar artery is the first branch of the posterior trunk of the internal iliac artery.
Structure
The iliolumbar artery turns upward behind the obturator nerve and the external iliac artery and vein, to the medial border of the psoas major, behind which it divides into:
Anastomoses
- 1. Last lumbar→iliolumbar
- 2. Lateral sacral↔lateral sacral
- 3. Middle sacral→lateral sacral
- 4. Superior hemorrhoidal→middle hemorrhoidal
- 5. Medial femoral circumflex→inferior gluteal
- 6. Medial femoral circumflex↔obturator
- 7. Lateral femoral circumflex→superior gluteal
- 8. Deep iliac circumflex→superior gluteal
- 9. Deep iliac circumflex→external iliac
- 10. Last lumbar→superior gluteal
- 11. Last lumbar→deep iliac circumflex
- 12. Iliolumbar→deep iliac circumflex.[1]
Additional Images
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Slide1z.JPG
Iliolumbar artery
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
External links
- Anatomy photo:44:10-0100 at the SUNY Downstate Medical Center
- Radiology image: Pelvis:15PelArt from Radiology Atlas at SUNY Downstate Medical Center (need to enable Java)
- Anatomy figure: 43:07-02 at Human Anatomy Online, SUNY Downstate Medical Center
- pelvis at The Anatomy Lesson by Wesley Norman (Georgetown University) (pelvicarteries)
- Illustration at mrcog-wiseowl.com
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