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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