Table 2.
Diagnosis of TFCC injuries
|
Clinical tests
|
Radiological tests
|
| Areas of tenderness | X-ray (AP and lateral view) |
| Ulnar fovea sign | CT (rarely) |
| Piano key test | MRI |
| Ulnar grinding test | Wrist arthrogram |
| Compression test | Wrist arthroscopy (gold standard) |
| Ballottement test | |
| ROM evaluation |
AP: Antero-posterior; ROM: Range of motion; CT: computed tomography; MRI: Magnetic resonance imaging.