nerve injury

Question 1

which nerve is most likely damaged in shaft of humerus fracture?

Answer 1

radial nerve

Question 2

what are features of perineal nerve injury?

Answer 2

Common peroneal nerve lesion can cause weakness of foot dorsiflexion and foot eversion

Question 3

how can you tell the difference between L5 radiculopathy and penoneal nerve damage in foot drop?

Answer 3

• in l5 problem you get loss of inversion, but not in perineal damage because inversion is done by the tibial nerve