Fig. 3From: Supra-ilioinguinal versus modified Stoppa approach in the treatment of acetabular fractures: reduction quality and early clinical results of a retrospective studyThe measurement of residual displacement. The measurement of step (of 2.04āmm) is obtained by the difference between the distance from the most displaced fragment to the centre (of 24.91āmm) of the circle template and the radius of the circle template (of 22.87āmm) (a). The gap displacement (of 5.69āmm) is measured in-line with a digital circular template created to match the intact (or largest) portion of the acetabular dome (b)Back to article page