Table 1 Nerve conduction study
Motor nerves/site | Amplitude (mV) | Latency (ms) | NCV (m/s) | F-wave minimal latency (ms) |
|---|---|---|---|---|
Median nerve | ||||
Wrist | 5.7 | 3.6 | 25.1 | |
Elbow | 5.4 | 7.2 | 54.9 | |
Ulnar nerve | ||||
Wrist | 6.1 | 2.8 | 24.8 | |
Below elbow | 5.9 | 5.8 | 65.1 | |
Above elbow | 5.7 | 7.1 | 56 | |
Tibial nerve | ||||
Ankle | 4.6 | 3.8 | 44.9 | 44.8 |
Popliteal fossa | 3.3 | 11.8 | ||
Sensory nerves | Amplitude (μV) | Latency (ms) | NCV (m/s) | |
Median nerve | 24.4 | 2.8 | 57 | |
Ulnar nerve | 16.1 | 2.3 | 60 | |
Sural nerve | Not evoked (*due to leg edema) | |||