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. 2018 Nov 29;5:130. doi: 10.3389/frobt.2018.00130

Table 4.

Medical Research Council scale (MRC) scores (range from 0 to 5) for different muscle groups of the affected upper limbs (before/after training).

Patient Elbow flexion Elbow extension Wrist flexion Wrist extension Finger flexion Finger extension
P1 4/4 4/4 4/4 4/4 4/4 4/4
P2 3/5 3/5 3/5 3/5 3/5 2/5
P3 2/2 2/2 0/1 0/2 0/0 0/0
P4 4/4 3/3 2/2 2/2 1/2 1/2
P5 4/5 3/4 3/5 3/4 3/5 3/4