Figure 1: Examples of recordings nerve conduction studies in the patient: (a) and (b) prolonged distal motor latency of the median nerve, (c) and (d) slowing of the median sensory nerve conduction velocity, (e) and (f) slowing of the median nerve sensory peak latency with the stimulation at the ring finger compared to sensory peak latency of the ulnar nerve, (g) normal sural nerve conduction studies