Table 2

Motor and sensory nerve conduction studies

NerveLatency (ms)Amplitude (mV)Conduction velocity (m/s)F-wave latencyComments
Motor nerve conduction studies
Medianus motor right
 Wrist–APB7.204.3
 Elbow–wrist14.71.8641.3AbsentDispersed potential
Ulnaris motor right
 Wrist–ADM4.126.240.5
 Ab. elbow–wrist12.02.944.4Dispersed potential
Peroneus motor left
 Ankle–EDB6.672.7Absent
 Pop fossa–ankle20.81.0130.4Dispersed potential
Peroneus motor right
 Ankle–EDB7.232.6Absent
 Pop fossa–ankle25.70.2322.3Dispersed potential
Tibialis motor left
 Ankle–AH10.41.68Absent
 Knee–ankle30.00.3822.4Dispersed potential
Tibialis motor right
 Ankle–AH9.391.66Absent
 Knee–ankle24.20.7729.7Dispersed potential
Sensory nerve conduction studies
Medianus sensory right
 Digit II–wristAbsent sensory nerve action potential
Ulnaris sensory right
 Digit V–wrist2.454.040.8
Radialis sensory right
 Forearm–dorsum1.6430.854.9
Suralis sensory left
 Calf–latmalleolus2.4712.444.5
Suralis sensory right
 Calf–lat. malleolus3.747.934.8
Peroneus superfic sensory left
 Lower leg–dorsum3.5412.031.1
Peroneus superficialis sensory right
 Lower leg–dorsum3.847.328.6
  • Ab, Abduction; ADM, Abductor digiti minimi; AH, Abductor Hallucis ; APB, Abductor pollicis brevis; EDB, Extensor digitorum brevis; Lat, Lateral; Pop, Popliteal.