Q. The sciatic nerve: (Solved)
1. lies deep to the posterior femoral cutaneous nerve
2. passes down over obturator internus, quadratus, femoris and piriformis
3. tibial and common peroneal components separate behind the hip joint
4. in the buttock it lies midway between the greater trochanter and pubic tuberosity
5. is derived from L3, 4, 5, S1, 2
- a. lies deep to the posterior femoral cutaneous nerve