Right hip/Left hip (Both hips), n 79/74 (12) Body mass index 27.6 ± 5.4 kg/m2 (16 to 50) Body mass index > 30 kg/m2 37 (21%) Hip osteoarthritis, n (%) 147 (83%) Idiopathic hip osteoarthritis 128 Moderate dysplasia 11 Acetabular protrusion 4 Post-traumatic hip osteoarthritis 4...