Clinical assessment, bone scans, and MRI in anterior chest wall joints.
| Joint | Clinical Involvement (%) | Bone Scan (%) | MRI (%) |
|---|---|---|---|
| Right SCCJ | 37 (87.0) | 27 (67.5) | 19 (47.5) |
| Left SCCJ | 31 (77.5) | 21 (52.5) | 16 (40.0) |
| Sternocostal | 4 (10.0) | 5 (12.5) | 4 (10.0) |
| Sternal/manubriosternal | 8 (20.0) | 9 (22.5) | 4 (10.0) |
| Sternum | 14 (35.0) | 14 (35.0) | 8 (20.0) |
| Total | 40 (100) | 40 (100) | 25 (62.5) |
SCCJ: sternocostoclavicular joint; MRI: magnetic resonance imaging.