| Abbreviation | Definition |
|---|---|
| POA | Place Of Articulation |
| POFAS | Philippine Orthopaedic Foot and Ankle Society |
| POSM | Proliance Orthopaedics And Sports Medicine |
| PWB | Partial-Weight Bearing |
| RJOS | Ruth Jackson Orthopaedic Society |
| RUJ | Radioulnar joint |
| SAKS | South African Knee Society |
| SAOG | San Antonio Orthopaedic Group |
| SBMA | Spinal and Bulbar Muscular Atrophy |
| SCNE | Spine Center of the Northeast |
| SCOA | South Carolina Orthopaedic Association |
| SHS | Snapping Hip Syndrome |
| SLRT | straight leg raise test |
| SOA | Southern Orthopaedic Association |
| SOTS | Slovak Orthopaedic and Traumatologic Society |
| SPA | Spondylitis Ankylopoetica |
| SSEADS | Scars Swelling Erythema Atrophy Deformity Symmetry |
| SSEADS | Scars Swelling Erythema Atrophy Deformity Symmetry |
| SSOC | Sports Science Orthopaedic Clinic |
| TCOA | Twentieth Century Orthopaedic Association |