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Table 3 Orientation of acetabular component and the early post-operative hip-dislocation rate (within six months of surgery) for the two groups

From: The effect of posterior capsule repair upon post-operative hip dislocation following primary total hip arthroplasty

   Abduction angle* Anteversion angle*
Group I Non-dislocation 38.2° (31°–43°) ±3.485 9.8° (4°–15°) ±2.995
Group I Dislocation 37.5° (30°–40°) ±4.276 10.6° (5°–15°) ±2.604
Group II Non-dislocation 37.4° (33°–41°) ±2.652 11.1° (5°–14°) ±2.672
Tests of inter-group difference P = 0.721 P = 0.332
Group II Dislocation No patient No patient
  1. *values are mean (range) ± standard deviation. One-way ANOVA test (3 groups).