| ota.org | Orthopaedic Trauma Association |
| nyssos.org | New York State Society of Orthopaedic Surgeons |
| njos-osnj.org | New Jersey Orthopaedic Society-Orthopaedic Surgeons of New Jersey |
| iranoa.org | Iranian Orthopaedic Association |
| naot.org | National Association of Orthopaedic Technologists |
| bgos.org | Female Orthopaedic Surgeons in Sweden - BGOS |
| woa-assn.org | Western Orthopaedic Association |
| aofas.org | American Orthopaedic Foot and Ankle Society |
| aaos.org | American Academy of Orthopaedic Surgeons |
| aaoa.org | Academic Association of Orthopaedic Administrators |
United States , ,