Fig. 1From: Evaluation of lateral and anterior center-edge angles according to sex and anterior pelvic plane tilt angle: a three-dimensional quantitative analysisA–D The figures show the measurements of A lateral center-edge angle (LCEA), B anterior center-edge angle (ACEA), C acetabular coverage, and D anterior pelvic plane (APP) tilting from − 30° to + 30°Back to article page