A 49-year-old woman has a large mass on the pelvic brim. Which of the following structures is most likely compressed by this mass when crossing the pelvic brim?
All of the listed structures do not cross the pelvic brim except the lumbosacral trunk. It arises from L4 and L5, enters the true pelvis by crossing the pelvic brim, and contributes to the formation of the sacral plexus.
Ovarian Aery
Uterine tube
Ovarian ligament
Lumbosacral trunk
Female & male reproductive system, rectum and anal canal