Fig. 3From: Digital anatomical study and clinical application of screw placement for quadrilateral plate fractures in the danger zoneA 45-year-old man was injured by a car accident. a-c: preoperative X-Ray, CT cross section and 3D reconstruction. The red arrow represents the displaced quadrilateral plate fracture. d-f: postoperative X-Ray, CT cross section and 3D reconstruction. Green arrow shows two 3.5-mm cortical bone screws used to fix the quadrilateral plateBack to article page