Sciatic nerve palsy may occur in the following injury-: (A) Posterior dislocation of hip joint, (B) Fracture neck of femur, (C) Trochanteric fracture, (D) Anterior dislocation of hip
Answer is A. *Injury to sciatic nerve:-The nerve is vulnerable to injury where it lies behind the posterior wall of acetabulum. Ref: Maheshwari 9th/e p.131 &4th/e p.127