LUSCS for failure to progress. Spinal is inserted uneventfully. Next day the patient has foot drop. The most likely cause is?

LUSCS for failure to progress. Spinal is inserted uneventfully. Next day the patient has foot drop. The most likely cause is?









A. epidural haematoma
B. lumbosacral palsy
C. sciatic nerve palsy
D. common peroneal palsy










Answer:  D