[The lateral splitting of the knee joint capsule for treatment of chondropathia patellae (author's transl)].

This is a report on the results of the lateral splitting of the knee-joint capsule for treatment of chondropathia patellae. The operative procedure is described. Pains relative to the patella syndrome, chondropathia patellae, forms of dysplasia of the patella and lateral dislocation of the patella are regarded as indications. 50 knee-joints were post-examined. 26% were without complaints, 54% showed improvement, 10% no change, 10% deteriorated. These results are comparable to those of other, more intensive surgery. Representing a comparatively minor operation, the lateral splitting of the capsule is therefore particularly recommended for young patients.