PMC7545753_01
Motor nerve conduction (MNC) study of the right peroneal and tibial nerve between the ankle and knee showing decreased amplitude and conduction block. AH, abductor hallucis muscle; EDB, extensor digitorum brevis muscle; FibH, fibular head; Tib Ant, tibialis anterior muscle.
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PMC7545753_01_10.1177_2324709620961198-fig1.jpg
fig1-2324709620961198
Nerve conduction studies performed on the right upper and lower extremity revealed decreased motor amplitude and conduction block between the ankle and knee for right tibial and peroneal motor conduction studies (Figure 1).
Sensory nerve conduction (SNC) study showing a normal response for the right sural nerve, and an absent response for the right median, ulnar, and radial nerve.
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PMC7545753_01_10.1177_2324709620961198-fig2.jpg
fig2-2324709620961198
The sensory responses of the right median, ulnar, and radial nerves were absent with sural sparing (Figure 2).