Clinical and neurophysiological correlation in axonal and demyelinating polyneuropathy

Bulletin of the National Research Centre

Table 4 The correlation between reduction in SNAP amplitude and decrease in CV of sensory nerves in axonal and demyelinating polyneuropathy

Sensory nerves	r	p value
Axonal polyneuropathy
Median nerve	0.784	0.004*
Ulnar nerve	0.849	0.002*
Sural nerve	0.270	0.518
Demyelinating polyneuropathy
Median nerve	0.734	0.016*
Ulnar nerve	0.844	0.004*
Sural nerve	0.285	0.642