APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Superior gluteal artery: it is the largest branch of the internal iliac artery and essentially a continuation of the posterior trunk.

Detailed explanation-2: -The iliolumbar artery classically arises from the posterior radix of the internal iliac artery and it extends in an oblique fashion superiorly and laterally, in front of the sacroiliac joint and the lumbosacral trunk.

Detailed explanation-3: -These branches include the umbilical artery, obturator artery, inferior vesical artery (in males), middle rectal artery, internal pudendal artery, and inferior gluteal artery.