Fig. 3From: Is AI 3D-printed PSI an accurate option for patients with developmental dysplasia of the hip undergoing THA?Intraoperative application of 3-dimentional printed PSI: A. The resection guide was anchored with 2 pins; B. The resection guide determined the level and direction of resection; C. The two anchored pins served as guiding pins, positioned in parallel; D. The angle between the guiding pins and the body axis defined the direction of the acetabular reaming abduction angleBack to article page