Table 1.
Segment | Distal latency (ms) | Amplitude (mV) | NCV (m/s) | F latency (ms) | |
---|---|---|---|---|---|
Right median nerve | Wrist | NR (normal ≤ 3.8) | NR (normal ≥ 4) | ‐ | Absent |
Elbow | NR | NR | ‐ | (normal ≤ 30) | |
Right ulnar nerve | Wrist | NR (normal ≤ 3.8) | NR (normal ≥ 4) | ‐ | Absent |
Elbow | NR | NR | ‐ | (normal ≤ 31) | |
Right peroneal nerve | Ankle | 5.3 (normal ≤ 5.6) | 0.1(normal ≥ 2.8) | ‐ | Absent |
Head of fibula | 9.7 | 0.2 | 47.1 (normal ≥ 40) | (normal ≤ 56) | |
Left peroneal nerve | Ankle | 4.4 (normal ≤ 5.6) | 0.0 (normal ≥ 2.8) | ‐ | Absent |
Head of fibula | 8.7 | 0.1 | 50.0 (normal ≥ 40) | (normal ≤ 56) | |
Right tibial nerve | Ankle | 3.9 (normal ≤ 5.6) | 4.4 (normal ≥ 3.6) | ‐ | Absent |
Knee | 8.4 | 4.4 | 53.3 (normal ≥ 40) | (normal ≤ 56) | |
Left tibial nerve | Ankle | 3.8 (normal ≤ 5.6) | 7.4 (normal ≥ 3.6) | ‐ | Absent |
Knee | 8.3 | 5.3 | 55.6 (normal ≥ 40) | (normal ≤ 56) |
Abbreviations: NCV, nerve conduction velocity; NR, no response.