Table 1.
Nerve stimulated | Stimulation site | Recording site | *Amplitude |
Latency (ms) |
Conduction velocity (m/s) |
F wave (ms) |
||||
---|---|---|---|---|---|---|---|---|---|---|
Rt | Lt | Rt | Lt | Rt | Lt | Rt | Lt | |||
Median (M) | Wrist AF |
APB APB |
3.8 3.5 |
3.6 3.2 |
4.1 | 4 | 40 | 40 | 32 | 32 |
Ulnar (m) | Wrist BE AE |
ADM ADM ADM |
4 | 4.1 | 3.1 | 3 | 48 | 48 | 32 | 32 |
Tibial (m) | Ankle PF |
AHB AHB |
NR | NR | NR | NR | NR | NR | NR | NR |
Peroneal (m) | Ankle BF LPF |
EDB EDB EDB |
NR | NR | NR | NR | NR | NR | NR | NR |
Median (s) | Wrist | Index finger | 8 | 7 | 3.4 | 3.5 | 38 | 38 | ||
Ulnar (s) | wrist | Little finger | 6 | 6 | 3 | 3.1 | 40 | 40 | ||
Sural (s) | calf | Post. calf | NR | NR | NR | NR | NR | NR |
*Motor = mV, Sensory = µV; ms = milli second, Rt = right; Lt = left; AF = anterior fossa; BE = below elbow; AE = above elbow; BF = below fibula; LPF = lateral posterior fossa; APB = abductor pollicis brevis; ADM = abductor digiti minimi; AHB = abductor hallucis brevis; EDB = extensor digitorum brevis; NR = not response.