Table 1.
Range of motion of the knee with scar tissue
| Group | Sample | Range of motion (degree) |
|---|---|---|
| BTX-A treatment group | 12 | 98 ± 13.65 |
| Control group | 12 | 79.42 ± 10.76 |
| t value | 3.70 | |
| P value | 0.001 |
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