The Biomechanics of Congenital Dislocated Hips and Their Treatment

* Associate Professor of Orthopedic Surgery, Harvard Medical School; Lecturer in Mechanical Engineering, Massachusetts Institute of Technology **Associate Professor of Mechanical Engineering Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 From the Department of Orthopedic Surgery, Harvard Medical School at the Children's Hospital Medical Center, Boston and the Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts