- May 2, 2026The external iliac vein is the continuation of the femoral vein above the inguinal ligament, running medial to the external…
- May 2, 2026The internal iliac vein drains the pelvic viscera, the pelvic walls, and the perineum, running posterior to the internal iliac…
- May 2, 2026The deep circumflex iliac artery (DCIA) arises from the lateral aspect of the external iliac artery just above the inguinal…
- May 2, 2026The lateral sacral arteries arise from the posterior division of the internal iliac artery and descend anterior to the piriformis…
- May 2, 2026The vaginal artery arises from the anterior division of the internal iliac artery, often as a branch shared with the…
- May 2, 2026The cruciate anastomosis is the rich vascular network around the proximal femur formed by the union of the medial and…
- May 2, 2026The obturator vein accompanies the obturator artery through the obturator canal, draining the adductor compartment of the thigh and the…
- May 2, 2026The sigmoid arteries are two to four branches of the inferior mesenteric artery that descend through the sigmoid mesocolon to…
- May 2, 2026The median sacral artery is a small unpaired vessel arising from the posterior surface of the abdominal aorta, just above…
- May 2, 2026The right and left common iliac veins are formed by the union of the external and internal iliac veins at…