Table 2.
Complication Studies: Treatment Efficacy.
| Complication | Estimate (95% CI) | I2 (95% CI) | Cochran’s Q P value |
|---|---|---|---|
| MCPJ | |||
| Initial MCPJ contracture (°) | 50 (44, 56) | 87 (75, 93) | <.001 |
| Post CCH MCPJ contracture (°) | 7 (5, 10) | — | .644 |
| MCPJ success (%) | 76 (70, 81) | 80 (67, 88) | <.001 |
| PIPJ | |||
| Initial PIPJ contracture (°) | 50 (45, 54) | 73 (45, 87) | <.001 |
| Post CCH PIPJ contracture (°) | 15 (9, 22) | 72 (6, 92) | .273 |
| PIPJ success (%) | 31 (34, 50) | 86 (78, 91) | <.001 |
Note. CI = confidence interval; MCPJ = metacarpophalangeal joint; CCH = collagenase clostridium histolyticum; PIPJ = proximal interphalangeal joint.