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Efficacy of 3D-printed pelvis model for patients with developmental dysplasia of the hip.
| Item | 3D-CT | 3D-printed pelvis model | P-value |
|---|---|---|---|
| Success rate (%) | 82.4 | 94.2 | 0.040 |
| Surgery time (h) | 6.2±1.5 | 4.8±2.0 | 0.026 |
| Post-operative recovery time (days) | 28.5±7.0 | 21.0±5.0 | 0.036 |
| Total redislocations | 5 (17.8) | 3 (7.9) | 0.0053 |
| Redislocations detected after discharge | 4 (10.5) | 2 (5.6) | 0.038 |
Values are expressed as the mean ± standard deviation or n (%), unless specified otherwise. CT, computed tomography.
