Dr. Jonathan Herald Orthopaedic Surgeon Sydney My own interests consist mainly of knee, shoulder and elbow surgery, particularly arthroscopic surgery of the knee and shoulder, sports injuries of all types, and joint replacement surgery of the knee and shoulder. My orthopaedic services include Treatment of sports injuries to the Shoulder, Elbows and Knees Arthroscopic surgery of all joints Surgical opinions and evaluations Total joint replacement for the Knee, Shoulder and Elbow Surgical Treatment of arthritis