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Table 3 Component alignment

From: Anterior total hip arthroplasty using a metaphyseal bone-sparing stem: component alignment and early complications

Alignment measurements Totals (%) Means (range)
Postoperative leg length inequality >5 mm 3 (2.7)  
Mean leg length inequality   2.6 mm (±2.2)
Femoral neutral alignment (three-point fixation) 95 (88)  
Femoral satisfactory fit and fill 108 (100)  
Within the target cup abduction angle (30°–50°) 91 (84.3)  
Mean cup abduction angle   44.8 (±5.3)
Within the target cup anteversion angle (10°–25°) 101 (93.5)  
Mean cup anteversion angle   16.2 (±4.2)
  1. Radiographically measured various component alignment measurements for all patients