Fig. 7
From: Fixation of pelvic acetabular fractures using 3D-printed fracture plates: a cadaver study
Case 4 considered options for drill guide design. A The first option comprised a drill guide with a flange that interfaced on a guide plate. B For the second option, the flange was removed from the drill guide and the shaft directly interfaced with the guide plate via a cylindrical locking hole. C The third option comprised a drill sleeve that interfaced directly with the fracture plate via a cloverleaf locking hole