Clinical phenotypes of inflammatory arthritis
| Patient | Joint pattern | Symmetrical | Tenosynovitis |
|---|---|---|---|
| 1 | PIPs, MCPs, wrists, elbows, knees | Yes | |
| 2 | Generalised involvement of small hand joints | Yes | Yes |
| 3 | PIPs, MCPs, PIPs, elbows, knees, ankles, feet, toes | Yes | |
| 4 | PIPs, MCPs, ankles, knees | Yes | |
| 5 | PIPs, MCPs, wrists, knees | Yes | |
| 6 | Generalised involvement of small hand joints, wrists | Yes | |
| 7 | Generalised involvement of small hand joints, left knee | No | Yes |
MCP, metacarpal phalangeal joints; PIP, proximal interphalangeal joint.