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Distribution of included articles by region: Randomized Controlled Trials
| RCT by region | |
|---|---|
| Lower extremity: | 42 |
| Hip | 0 |
| Knee | 27 |
| Ankle | 8 |
| Foot | 7 |
| Upper extremity: | 33 |
| Shoulder | 19 |
| Elbow | 7 |
| Hand/Wrist | 7 |
| Spine: | 49 |
| Lumbar | 23 |
| Thoracic | 2 |
| Cervical | 20 |
| TMJ | 4 |
| Not otherwise classified: | 3 |
