[A correlative retrospective study of the histological findings and arthrograms in degenerative disease of the meniscus (author's transl)].

The ability to diagnose degenerative changes of the menisci by means of arthrograms was studied retrospectively by correlating the histological and operative findings and arthrographic appearances in 45 cases. It was shown that degenerative changes, as indicated histologically, could be diagnosed by arthrography, but that the arthrogram gave no certain indication of its severity. On the other hand, it appears that fairly severe changes must be present before they become radiologically visible. In negative cases the presence of degenerative changes in bone and cartilage may indicate meniscus degeneration. Problems in the diagnosis of cartilage abnormalities in the arthrogram are discussed.