Gross Anatomy-Vasculature of the Posterior Thigh

Question 1

What two arteries supply the posterior thigh?

Answer 1

o Inferior gluteal a. – from internal iliac a.
 Supplies superior part of hamstrings
o Perforating aa. – from profunda femoris a.
 Supply central parts of hamstring mm.

Question 2

Name the veins of the Posteior Thigh and describe it.

Answer 2

o Perforating vv. –
 Accompany aa. of same name
 Drain to profunda femoris v.
 Communicate superiorly with inferior gluteal v.
 Communicate inferiorly with popliteal v.

Question 3

Describe the Lymphatics of the posterior thigh.

Answer 3

o Superficial inguinal nodes then external iliac nodes