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Table 2 Results of absolute values of errors of the measured postoperative angles from the target angles

From: The accuracy of acetabular cup placement in primary total hip arthroplasty using an image-free navigation system

 

Navigation group

Control group

P

Inclination

3.4° ± 3.0°

8.4° ± 6.6°

< 0.001

Anteversion

5.1° ± 3.6°

10.8° ± 6.5°

< 0.001

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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