|
| Staff | Percentage (%) |
| Inactive synovitis | 52 | 98.1 |
| Bone erosions | 47 | 88.7 |
| Overlap type deformation | 32 | 60.4 |
| Joint effusion | 18 | 34.0 |
| Active synovitis | 9 | 17.0 |
| Inactive tenosynovitis | 9 | 17.0 |
| De Quervain tendinitis | 4 | 7.5 |
| Angulation type deformation (MCP, MTP) | 4 | 7.5 |
| Active tenosynovitis | 2 | 3.8 |
| Thumb gutter cyst | 1 | 1.9 |