APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -The Sacrum, Sacroiliac Joint, and Coccyx Iliolumbar artery. This is the first branch of the internal iliac artery and often (52%) originates from the internal iliac artery proper, rather than from the posterior division of the artery (Rusu et al., 2010). The iliolumbar artery further divides into two branches: a.

Detailed explanation-2: -The external iliac artery supplies the lower limb and internal iliac artery is the major vascular supply of the pelvis(1). The internal iliac artery is one of the two divided parts of the common iliac artery, it passes medially over the pelvic brim and runs downward to the pelvic cavity.

Detailed explanation-3: -You have two iliac arteries: one on the right side of the body (called the right common iliac artery) and one on the left (called the left common iliac artery). Both common iliac arteries branch from the base of the aorta. This part of the aorta is called the abdominal aorta because it’s in your belly.