Table 3.
Motor nerve conduction studies | |||||
---|---|---|---|---|---|
Stimulation Site | NR | Onset (ms) | Normal Onset (ms) | O–P* Amp (mV) | Normal O–P Amp |
Left Peroneal Motor (Ext Dig Brev) | |||||
Ankle | 6 | <4,8 | 0,2 | >3,0 | |
Poplitea | 14 | 0,1 | |||
Right Peroneal Motor (Ext Dig Brev) | |||||
Ankle | 4,3 | <4,8 | 0,3 | >3,0 | |
Poplitea | 11,4 | 0,2 | |||
Left Tibial Motor (Abd Hall Brev) | |||||
Ankle | 7,2 | <5,0 | 4 | >6,0 | |
Knee | 16,6 | 2,8 | |||
Right Tibial Motor (Abd Hall Brev) | |||||
Ankle | 4,1 | <5,0 | 6,5 | >6,0 | |
Knee | 12,3 | 4,6 | |||
F Wave Studies | |||||
NR | F-Latency (ms) | Latency Norm (ms) | L-R F-Latency (ms) | L-R Latency Norm | |
Left Peroneal (Markers) (EDB) | |||||
NR | <60 | <5,1 | |||
Right Peroneal (Markers) (EDB) | |||||
NR | <60 | <5,1 | |||
Left Tibial (Markers) (Abd Hallucis) | |||||
51,81 | <61 | 12,16 | <5,7 | ||
Right Tibial (Markers) (Abd Hallucis) | |||||
39,65 | <61 | 12,16 | <5,7 | ||
H Reflex Studies | |||||
NR | H-Latency (ms) | Latency Norm (ms) | L-R H-Latency (ms) | L-R Latency Norm | |
Left Tibial (Gastrocnemius) | |||||
NR | <32 | <2,0 | |||
Right Tibial (Gastrocnemius) | |||||
NR | <32 | <2,0 |
NR: no response; ms: mili second; Ext Dig Brev: extensor digiti brevis; Abd Hall Brev: abductor hallucis brevis; Amp: amplitudo; mv: mili volt; R: right; L: left; EDB: extensor digitorum brevis; O–P: onset to peak.