Fig. 4From: Morphological risk factors associated with dislocation after bipolar hemiarthroplasty of the hip in patients with femoral neck fractures—a nested case-control studyAcetabular width: length of the line joining the lateral edge of the acetabulum to the pelvic teardrop. Acetabular depth: length of another line perpendicular to width line at the point of the greatest acetabular depth. Depth to width ratio: ratio of acetabular depth to widthBack to article page