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Range of movement (ROM) during pre-release, immediate postoperative and long-term assessments.
| Pre-release | Immediate postoperative | Long-term follow-up | |
|---|---|---|---|
| Mean sagittal ROM | 74° (10° to 120°) | 130° (110° to 140°) | 104° (50° to 140°) |
| Difference and Wilcoxon signed rank test | +56° Z = −3.181 P = 0.001 | +30° Z = −2.764 P = 0.006 | |
| Mean rotational ROM | 59° (10° to 140°) | 135° (80° to 160°) | 124° (75° to 160°) |
| Difference and Wilcoxon signed rank test | +76° Z = −3.300 P = 0.001 | +65° Z = −3.302 P = 0.001 |
