Radiologische Diagnostik der Lunatumnekrose*

Autor: S. Fröhner, U. Bartelmann, Karlheinz Kalb, Rainer Schmitt
Rok vydání: 2001
Předmět:
Zdroj: Handchirurgie · Mikrochirurgie · Plastische Chirurgie. 33:365-378
ISSN: 1439-3980
0722-1819
DOI: 10.1055/s-2001-19454
Popis: In the literature little is to be found concerning diagnosis and differential diagnosis of Kienbock's disease. Because of technical development in radiological imaging, we now possess very detailed pictures. However, there are many radiological findings within the lunate bone, which can be misinterpreted as Kienbock's disease. Pathological findings of the lunate bone are demonstrated, which are not Kienbock's disease. These findings were compared to different stages of Kienbock's disease and identified. The early stages of Kienbock's disease show changes especially in the MRI, which are very similar to acute bone bruise, ulnar impaction syndrome, synovialitis or gout. Vessel tubes or an intraosseous ganglion can be mistaken for Kienbock's disease. In the late stages of Kienbock's disease, it can be difficult to differentiate this from pseudarthrosis of the lunate bone. The differentiation between Kienbock's disease and other pathological findings is at times very difficult--even with MRI. However, sometimes diagnosis can only be verified by MRI. We therefore suggest that Kienbock's disease must be correctly diagnosed with help of the MRI before commencing with any therapeutic steps.
Databáze: OpenAIRE