Female, 33 years old. Pain. Contrast was injected into the radioscaphoid articulation. Contrast does not enter the distal radioulnar joint, indicating that the triangular fibrocartilage complex is intact. The mid carpal joint space is opacified with contrast, most likely secondary to lunotriquetral ligament tear. A small cyst is noted in the lunate, which is of questionable clinical significance. Otherwise, bone marrow signal is unremarkable.
Findings suggestive of lunotriquetral ligament tear. The triangular fibrocartilage complex appears intact.