Figure 3From: The contributing factors of tapered wedge stem alignment during mini-invasive total hip arthroplastyAccuracy of stem alignment. (a) Comparisons of the mean values of original canal and stem anteversions in the straight and tapered wedge stem groups. (b-d) Comparisons of absolute mean values of stem orientation errors in the straight and tapered wedge stem groups: (b) anteversion, (c) valgus, and (d) anterior tilt errors.Back to article page