[Retracted] 3D Printed Guides and Preoperative Planning for Uncemented Stem Anteversion Reconstruction during Hip Arthroplasty: A Pilot Study

Table 2

Comparison of preoperative and postoperative anteversion.

Variable	Group A	Group B	value
Preoperative femoral anteversion (degrees)			0.816^a
Postoperative femoral anteversion (degrees)			0.971^a
Anteversion change (degrees)			0.000^a
Abnormal case (>5°)	15 (50%)	2 (8.7%)	0.002^b

^aMann–Whitney test. ^bChi-squared test, significance set at .