Table 2.
Sensory nerve conduction studies
| Site | NR | Onset (ms) | Normal onset (ms) | O-P Amp (μV) | Normal O-P amp | Site 1 | Site 2 | Delta-O (ms) | Dist (cm) | Vel (m/s) | Normal Vel (m/s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Left median D2 sensory (2nd digit), 30.4°C | |||||||||||
| Wrist | 2.7 | < 3.2 | 56.4 | > 10 | |||||||
| Left superficial radial sensory (FWS), 30.7°C | |||||||||||
| Forearm | 1.8 | 41.9 | > 10 | Forearm | FWS | 1.8 | 11.0 | 61 | >45 | ||
| Right superficial radial sensory (FWS), 31.7°C | |||||||||||
| Forearm | 1.5 | 34.7 | > 10 | Forearm | FWS | 1.5 | 10.0 | 67 | >45 | ||
| Left ulnar sensory (5th digit), 30.1°C | |||||||||||
| Wrist | 2.5 | < 3.2 | 46.6 | > 10 | Wrist | 5th digit | 2.5 | 0.0 | |||
NR nerve, O-P Amp onset to peak amplitude, Dist distance, Vel velocity, Norm Vel normal velocity, FWS first web space