[Carpal injuries associated with distal radius fractures. Diagnosis and therapy].

The frequency of carpal injuries associated with distal radius fractures is often underestimated. Diagnosis of such lesions can be difficult. Important diagnostic steps include conventional X-rays, cinematography of the wrist, MRI, and arthroscopy. Different procedures such as wrist arthrography and CT are of secondary value. An early diagnosis of ligament injuries and instabilities can be obtained through cinematographic examination, whereas injuries to the TFCC are mainly diagnosed by MRI. Arthroscopy provides exact diagnosis as well as therapy, including arthroscopically controlled reposition of centrally depressed fragments of the articular surface of the radius and even treatment of TFCC lesions.