Fig. 1From: The application of custom-made 3D-printed titanium augments designed through surgical simulation for severe bone defects in complex revision total hip arthroplastyParametric measures. a S short axis of the ellipse; Lo long axis of the ellipse; white arrow inclination angle; anteversion < arcsin(S/Lo). b Measuring the position of the hip rotation center. HCOR horizontal position of the center of rotation; VCOR vertical position of the center of rotation. c Measuring the limb length discrepancyBack to article page