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Table 2 Absolute deviation of the postoperative measured angles from the target position

From: Accuracy of a portable accelerometer-based navigation system for cup placement and intraoperative leg length measurement in total hip arthroplasty: a cross-sectional study

 

Previous version group (from our previous study [24])

New version group

P value

Cup abduction

3.7° ± 3.0°

3.7° ± 3.3°

0.651

Cup anteversion

6.0° ± 4.5°

5.9° ± 3.6°

0.797

  1. No data missing