Fig. 2From: Infra-acetabular screw exited between ischial tuberosity and ischial spine is more suitable for Asian population: a 3D morphometric studyPlacement of Screw II. a The 3D model was adjusted to identify the largest ellipse-like translucent area. b A virtual screw was located in the translucent area. c, d The position of Screw II was validated in the opaque 3D modelBack to article page