Outcomes | Study numbers | Participants | WMD | 95% CI | p value | |
---|---|---|---|---|---|---|
 |  | VLP | Pin |  |  |  |
Grip strength | ||||||
3Â months | 4 | 159 | 159 | 12.71 | [4.44, 20.98] | 0.003* |
6Â months | 1 | 50 | 53 | 12 | [3.30, 20.70] | 0.007* |
1 year | 3 | 109 | 106 | 1.99 | [−8.53, 12.52] | 0.71 |
Flexion | ||||||
3Â months | 4 | 160 | 158 | 4.25 | [0.49, 8.02] | 0.03* |
6Â months | 2 | 71 | 72 | 5.48 | [0.16, 10.79] | 0.04* |
1 year | 3 | 110 | 105 | 0.60 | [−4.21, 5.41] | 0.81 |
Extention | ||||||
3 months | 4 | 160 | 158 | 3.02 | [−0.86, 6.91] | 0.13 |
6 months | 2 | 71 | 72 | 3.48 | [−1.17, 8.12] | 0.14 |
1 year | 3 | 110 | 105 | 1.00 | [−3.61, 5.61] | 0.67 |
Supination | ||||||
3Â months | 4 | 160 | 158 | 7.73 | [1.06, 10.40] | 0.02* |
6Â months | 2 | 71 | 72 | 9.01 | [4.54, 13.49] | <0.0001* |
1 year | 3 | 110 | 105 | 1.59 | [−2.91, 6.09] | 0.49 |
Pronation | ||||||
3 months | 4 | 160 | 158 | 1.17 | [−1.95, 4.28] | 0.46 |
6 months | 2 | 71 | 72 | −0.73 | [−2.73, 1.26] | 0.47 |
1 year | 3 | 110 | 105 | −1.11 | [−3.26, 1.05] | 0.32 |