Table 1 Nerve conduction studies of the patient at the age of 8
Nerve | Latency | Action potential | Nerve conduction velocity |
|---|---|---|---|
Motor nerve (left/right) | Latency (ms) | cMAP (mV) | MNCV (m/s) |
Ulnar nerve | 5.0/5.0 | 5.5/3.4 | 27.4/28.3 |
Median nerve | 5.3/6.0 | 4.0/3.7 | 32.1/31/1 |
Peroneal nerve | NR/NR | NR/NR | NR/NR |
Tibial nerve | NR/NR | NR/NR | NR/NR |
Sensory nerve conduction | Latency (ms) | SNAP (µV) | SNCV (m/s) |
Ulnar nerve | 16.4/5.2 | 0.5/0.7 | 6.7/20.2 |
Median nerve | 10.4/8.2 | 1.0/1.7 | 12.5/15.9 |
Superficial peroneal nerver | NR/NR | NR/NR | NR/NR |
Sural nerve | NR/NR | NR/NR | NR/NR |