Orthopaedic Research Society - Promotes, supports, develops and encourages research in orthopaedic surgery and musculoskeletal diseases and related disciplines.
British Orthopaedic Association - Provides education and practice management services for orthopaedic surgeons and health professionals.
AO North America (AONA) - Nonprofit group dedicated to the advancement of patient care in orthopaedic, maxillofacial, spinal, and veterinary surgery. Features an online multimedia library.