Ultrasonography (US) and radiography findings of calcium pyrophosphate disease (menisci and/or cartilage) in the whole sample. Data are number, or number (%) of patients.
| Radiography Features | Total | ||
|---|---|---|---|
| Presence | Absence | ||
| US features | |||
| Presence | 16 | 11 | 27 (52.9) |
| Absence | 0 | 24 | 24 (47.1) |
| Total (p < 0.0001) | 16 (21.4) | 35 (68.6) | 51 |