Series Editor:	Joseph P. DeAngelis MD MBA Associate Professor of Orthopaedic Surgery Harvard Medical School
Authors:	Ayesha Abdeen, MD, FRCSC Assistant Professor of Orthopaedic Surgery, Harvard Medical School Jacob Drew MD Assistant Professor of Orthopaedic Surgery, Harvard Medical School
Procedures:	Hip Osteoarthritis Knee Osteoarthritis Osteonecrosis of the hip Hip dysplasia Trochanteric Bursitis Anterior knee pain Hip Labral tears & CAM impingement Traumatic Arthropathy of the knee Traumatic Arthropathy of the hip