TABLE 1.
Hospital for sick children muscle grading system
| Observation | Muscle grade |
|---|---|
| Gravity eliminated | 0 |
| No contraction | 1 |
| Motion < ½ range | 2 |
| Motion >½ range | 3 |
| Full motion | 4 |
| Against gravity | |
| Motion < ½ range | 5 |
| Motion >½ range | 6 |
| Full motion | 7 |
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