Table 2 Pathological findings detected by MRI and US in 11 clinically affected joints
  Joint | Synovial hypertrophy | Synovial contrast enhancement/hyperemia | Effusion | Erosion | ||||
|---|---|---|---|---|---|---|---|---|
| Â | MRI | US | MRI | US | MRI | US | MRI | US |
Ankles (n = 2) | 2 | 2 | 2 | 2 | 1 | 2 | 0 | 1 |
Knees (n = 3) | 3 | 3 | 3 | 2 | 3 | 3 | 0 | 0 |
Wrists (n = 6) | 6 | 6 | 6 | 6 | 1 | 1 | 3 | 1 |
Total (n = 11) | 11 | 11 | 11 | 10 | 5 | 6 | 3 | 2 |