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Post-operative inclination angles falling within the “Safe zone” in the two cohorts
| Surgery Type | Within safe zone No (%) |
Outside safe zone No (%) |
p value | Odds ratio |
|---|---|---|---|---|
| Conventional THR | 91 (70) | 39 (30) | < 0.0001* | NA |
| Robotic THR | 121 (100) | 0 |
*Fisher Exact test
