Type of surgery performed and affected areas in the 1000 patients
| Tenosynovectomy | Synovectomy | Fusion or resection arthroplasty | Total joint replacement | Others | Total | |
| Vertebra column | 3 | 1 | 2 | 6 | ||
| Shoulder | 7 | 8 | 6 | 17 | 38 | |
| Elbow | 1 | 14 | 7 | 6 | 5 | 33 |
| Wrist | 26 | 55 | 2 | 11 | 94 | |
| Flexor tendons (hand) | 12 | 12 | ||||
| Extensor tendons (hand) | 19 | 19 | ||||
| MCP joints | 5 | 9 | 17 | 1 | 32 | |
| DIP/PIP joints (hand) | 4 | 19 | 4 | 7 | 34 | |
| Hip | 3 | 148 | 151 | |||
| Knee | 1 | 56 | 4 | 175 | 4 | 240 |
| Ankle joint | 4 | 4 | 21 | 9 | 5 | 43 |
| Subtalar joint | 2 | 1 | 27 | 2 | 32 | |
| Toes | 3 | 9 | 167 | 1 | 14 | 194 |
| Tendons foot | 6 | 3 | 5 | 14 | ||
| Others | 58 | 58 | ||||
| Total: | 55 | 127 | 324 | 380 | 114 | 1000 |
DIP/PIP joints, distal interphalangeal/proximal interphalangeal joints; MCP joints, metacarpophalangeal joints.