This dataset contains an excel sheet (parameterisation.xlsx) with the raw data femoral (patient and control) and acetabular parameters (patient), fitting errors, and 2D and 3D impingement severity measures found in the associated study: "Three-dimensional assessment of impingement risk in geometrically parameterised hips compared with clinical measures" Robert J. Cooper, Marlène Mengoni, Dawn Groves, Sophie Williams, Marcus J.K. Bankes, Philip Robinson, Alison C. Jones (2017) International journal of numerical methods in biomedical engineering Two MATLAB scripts used to calculate severity parameters from the parametric femurs (severity_cam1.m) and acetabula (severity_ace1.m) are also included.