Fig. 1From: Which stem in total hip arthroplasty for developmental hip dysplasia? A comparative study using a 3D CT-based software for pre-operative surgical planningSingle wedge (A), anatomical (B) and conical (C) stem simulations were performed in the Crowe II left hip of a 51-year-old female (native femoral anteversion 24°). Single wedge and anatomical stems did not achieve the targeted combined anteversion, whereas the conical stem was deemed acceptableBack to article page