PMC7232827_01
(A) Compulsion position. Lower limb flexion due to severe spasms and pains, with painful spasms triggered by slight movements of the lower limbs. (B) When gazing forward, the right eyeball (red arrow) was abducted relative to the center of the left eyeball. (C) Hyperlordosis of the lumbar spine, without rigidity of the anterior abdominal and lumbar muscles.
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F1
At the third month post-operation, she was bedridden and had to maintain lower limb flexion due to severe spasms and pains (Figure 1A). Neurological examinations revealed abduction of the right eyeball when she gazed forward (Figure 1B). In addition, slight lumbar hyperlordosis was found (Figure 1C).
Continuous motor unit activity (CMUA) was found only in the anterior tibialis and right triceps.
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F2
Needle electromyography (EMG) revealed continuous motor unit activity (CMUA) only in the anterior tibialis and right triceps (Figure 2).