Joints mainly examined by expert ultrasonographers
| Joint | 1st | 2nd | 3rd |
|---|---|---|---|
| 1st, 2nd, 3rd: most frequently, second and third frequently examined joint. | |||
| Shoulder | 9 | 0 | 1 |
| Elbow | 0 | 0 | 0 |
| Wrist | 0 | 3 | 5 |
| Finger joints | 2 | 1 | 1 |
| Hip | 0 | 1 | 2 |
| Knee | 2 | 5 | 4 |
| Ankle | 1 | 3 | 1 |
| Toe joints | 0 | 1 | 0 |
| Total | 14 | 14 | 14 |