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The left common iliac vein occasionally travels upwards to the left of the aorta to the level of the kidney, where it receives the left renal vein and crosses in front of the aorta to join the inferior vena cava. [4] The right common iliac vein is virtually vertical and lies behind and then lateral to its artery. Each common iliac vein receives ...
The superior, of large size, passes medialward, and, after anastomosing with branches from the middle sacral, enters the first or second anterior sacral foramen, supplies branches to the contents of the sacral canal, and, escaping by the corresponding posterior sacral foramen, is distributed to the skin and muscles on the dorsum of the sacrum, anastomosing with the superior gluteal.
The iliolumbar vein is the vena comitans of the iliolumbar artery. The obturator nerve crosses superficial to it. [1] A single vein is found more commonly than a double vein. [2] It drains vertebral segments four and five. [3] It is closely related to the ascending lumbar vein. [3]
In human anatomy, iliac vein refers to several anatomical structures located in the pelvis: Common iliac vein , formed by the external and internal iliac veins, drains into the inferior vena cava Deep circumflex iliac vein , formed by the union of the venae comitantes of the deep iliac circumflex artery, and joins the external iliac vein
The median sacral vein (or middle sacral veins) is a vein of the abdomen. It accompanies the median sacral artery along the front of the sacrum. [1] It ends in the left common iliac vein. Sometimes, it ends in the angle of junction of the two common iliac veins.
The lateral sacral veins accompany the lateral sacral arteries on the anterior surface of the sacrum. They drain into the internal iliac vein . [ 1 ] They communicate with each other via the sacral venous plexus .
Download as PDF; Printable version; ... Common iliac vessels are composed of: The common iliac ... (arteria iliaca communis) The common iliac vein ...
A continuation of the femoral vein, [1] the external iliac vein starts at the level of the inguinal ligament. [2] It runs beside its corresponding artery and along the brim of the lesser pelvis to unite with the internal iliac vein anterior to the sacroiliac joint where it forms the common iliac vein.