Fig. 3From: Virtual mapping of 260 three-dimensional hemipelvises to analyse gender-specific differences in minimally invasive retrograde lag screw placement in the posterior acetabular column using the anterior pelvic and midsagittal plane as referencea: Screw trajectory (yellow) in 3D view. b: Posterior column screw trajectory (yellow line) and parallel to anterior pelvic plane (vertical blue line) in sagittal section forming the angle measured with embedded software module. c: Posterior column screw trajectory (yellow line) and parallel plane to midsagittal pelvic plane (vertical blue line) in coronal section forming the angle measured with embedded software module. d: Posterior column screw trajectory (yellow line) and parallel plane to midsagittal plane (vertical blue line) in axial section forming the angle measured with embedded software moduleBack to article page