Shortening subtrochanteric osteotomy and cup placement at true acetabulum in total hip arthroplasty of Crowe III–IV developmental dysplasia: results of midterm follow-up

Introduction The anatomic abnormalities in developmental dysplasia of hip (DDH) often make total hip replacement (THR) inevitable at a younger age. However, there is no universal gold standard technique of THR for high dislocated dysplastic hips.