Skip to main content

Table 2 Electromyography test

From: Concomitant Guillain-Barre syndrome with COVID-19: a case report

Nerve conduction study

Stimulation point

Record point

Distal latency (ms)

Amplitude (mV)

Velocity (m/s)

Motor NCS

 Right tibial nerve

Ankle-popliteal fossa

ABD halluc is brevis

14.1

3.2

19.9

 Right common peroneal nerve

Ankle-head of fibula

EXT digitorum brevis

13.7

3.0

19.4

 Left tibial nerve

Ankle-popliteal fossa

ABD halluc is brevis

14.7

3.4

19.7

 Right median nerve

Wrist-elbow

ABD pollicis brevis

26.3

4.2

23.8

 Left median nerve

Wrist-elbow

ABD pollicis brevis

24.2

4.5

23.4

Sensitive NCS

 Right sural nerve

Ankle

Calf

14.9

3.2