Table 3.
Normal | Mean | Range | No response | |
---|---|---|---|---|
1. Amplitudes represent baseline to peak values. SNAP, sensory nerve action potential (sensory, microvolts); DSL, distal sensory latency; SNCV, sensory nerve conduction velocity. | ||||
Median nerve | ||||
DSL (ms) | <3.5 | 5.1 | 3.5–6.6 | 3 |
SNAP (μV) | >5 | 9.9 | 6.9–13 | |
SNCV (m/s) | >45 | 36.5 | 32–41 | |
Ulnar nerve | ||||
DSL (ms) | <3.5 | 5 | 2.6–7.1 | 3 |
SNAP (μV) | >18 | 7.9 | 7.3–8.8 | |
SNCV (m/s) | >45 | 31 | 20–40 | |
Sural nerve | 7 |