Localization of gouty arthritis and tophi
| Joint stiffness and/or tenderness | Tophi location | ||
|---|---|---|---|
| n (%) | n (%) | ||
| Knee | 300 (62.6) | Elbow | 72 (66.0) |
| Ankle | 187 (39.0) | MTP1 | 20 (18.3) |
| MTP1 | 128 (26.7) | Ear | 18 (16.5) |
| Wrist | 93 (19.4) | Wrist | 10 (9.2) |
| Elbow | 81 (16.9) | PIP | 9 (8.2) |
| PIP | 56 (11.7) | Foot | 9 (8.2) |
| MCP | 53 (11.1) | IDP | 8 (7.3) |
| Foot | 50 (10.4) | Ankle | 8 (7.3) |
| Shoulder | 49 (10.2) | Knee | 8 (7.3) |
| Others MTP | 24 (5.0) | Others MTP | 6 (5.5) |
| DIP | 15 (3.1) | MCP | 5 (4.6) |
| Others | 30 (6.3) | Achille tendon | 1 (0.9) |
| Imprecises location | 18 (16.5) | ||