[Meniscus transplantation as an option in case of painful arthrosis following meniscectomy].

The menisci play a role as shock absorbers and distribute the pressure uniformly over the joint cartilage. Other functions are: the nutrition of the joint cartilage, secondary stability and proprioception. In case of a torn meniscus, one should first attempt to suture the meniscus, followed by arthroscopic partial meniscectomy if suturing is impossible. In a large proportion of patients, arthrosis with pain and loss of function of the knee develops several years after the meniscectomy. In order to alleviate the symptoms of such arthrosis, a trial of meniscus transplantation was undertaken. In two long-term studies without a control group, the results of meniscus transplantation were reasonable. The results of medial meniscus transplantation are dependent upon the presence of an intact anterior cruciate ligament. The accepted indication for meniscus transplantation after meniscectomy is: disabling pain following (sub)total meniscectomy in a patient younger than 45-50 years of age with a normal alignment and a stable knee joint.