Butt anatomy

Question 1

Where do the nerves of the lubo-sacral plexus and the blood vessels of the internal iliac artery go through when they enter the gluteal region?

Answer 1

Greater sciatic foramen

Question 2

In the thigh, nerve(s) in the:

anterior compartment?
medial compartment?
posterior compartment?

Answer 2

Femoral nerve
obturator nerve
tibial and fibular nerves (two components of siatic nerve)

Question 3

nerve in posterior thigh that is innervated by fibular nerve?

tibial?

Answer 3

Short head of bicep femoris

long head, semitendonosis, semimembranosis

Question 4

Blood supply to posterior compartment of thigh?

Answer 4

perforating branches of deep femoral artery

Question 5

What roots does the posterior femoral cutaneous come from?

Answer 5

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