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Goes upward to anastomose with superior epigastric artery (a branch of internal thoracic artery). Deep circumflex iliac artery: Goes laterally, travelling along the iliac crest of the pelvic bone. Femoral artery [3] Terminal branch. When the external iliac artery passes posterior to the inguinal ligament, its name changes to femoral artery.
In human anatomy, the iliac arteries are three arteries located in the region of the ilium in the pelvis: Common iliac artery – forms at terminus of the aorta External iliac artery – forms where the common iliac artery bifurcates, continues as the femoral artery at the inguinal ligament
The common iliac artery is a large artery of the abdomen paired on each side. It originates from the aortic bifurcation at the level of the 4th lumbar vertebra . It ends in front of the sacroiliac joint , one on either side, and each bifurcates into the external and internal iliac arteries .
The deep circumflex iliac artery arises from the lateral aspect of the external iliac artery nearly opposite the origin of the inferior epigastric artery. It ascends obliquely and laterally, posterior to the inguinal ligament, contained in a fibrous sheath formed by the junction of the transversalis fascia and iliac fascia.
Deep circumflex iliac artery; femoral artery. superficial epigastric artery; Superficial circumflex iliac artery; Superficial external pudendal artery; Deep external pudendal artery; Deep femoral artery. Lateral femoral circumflex artery. ascending branch; descending branch; transverse branch; Medial femoral circumflex artery. ascending branch ...
The external iliac vein is crossed by the ureter and internal iliac artery which both extend towards the middle. In males it is crossed by the vas deferens and in females the round ligament and ovarian vessels cross it. Psoas major lies to its side, except where the artery intervenes. [4] The external iliac vein may have one valve, but often ...
As the common femoral vein leaves the inguinal ligament region it becomes the external iliac vein. [4] Other tributaries of the femoral vein are lateral and medial circumflex femoral veins. The common femoral vein is the segment of the femoral vein between the branching point of the deep femoral vein and the inferior margin of the inguinal ...
A portion remains open as a branch of the anterior division of the internal iliac artery. The umbilical artery is found in the pelvis, and gives rise to the superior vesical arteries, which in males usually supplies the artery to the ductus deferens. Alternately, the latter artery can be supplied by the inferior vesical artery in some individuals.