Fig. 2From: Comparison of improved range of motion between cam-type femoroacetabular impingement and borderline developmental dysplasia of the hip -evaluation by virtual osteochondroplasty using computer simulation-The virtual resection of the impingement point The depth and width of the resection in the horizontal slice and the vertical resection length around the impingement point were standardized (i.e., slight resection (a), sufficient resection (b))Back to article page