Dr. Kamarulzaman B. Haji M.S. Kadir is a distinguished Consultant Orthopaedic Specialist with a profound passion for sports-related injuries, specializing as a Sports Orthopaedic surgeon. His extensive international fellowships in the Philippines, Korea, and Germany, coupled with his former role as Head of the Sports Surgery Unit at Hospital Tengku Ampuan Rahimah, highlight his expertise in treating knee, ankle, elbow, and shoulder injuries using arthroscopic techniques. He also provides comprehensive care for geriatric patients with shoulder, hip, and knee issues and is dedicated to medical education, coordinating national orthopaedic programs and contributing to international medical journals.