Table 1.
Comparative data between motor nerve conductions studied 24 hours, 48 hours and 4 weeks after the onset of symptoms. Motor nerve conduction of median nerve to abductor pollicis brevis muscle, ulnar nerve to abductor digiti minimi muscle, peroneal nerve to extensor digitorum brevis muscle, tibial nerve to abductor hallucis muscle, and facial nerve to orbicular oculi. Pathological findings in bold letters. Note the absence of motor responses after 24 hours, the improvement after 48 hours and near normalization in 4 weeks.