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 |