[Injuries of the medial collateral ligament and anterior cruciate ligament of the knee joint and Lemaire surgical functional treatment. Long-term outcome].

Abstract

The present paper reports the results of 112 extraarticular ligamento-plasties performed on the knee with the procedure proposed by Lemaire. The series includes isolated tears of the anterior cruciate and medical collateral ligament as well as combined tears of both ligaments. The clinical and radiological results with a mean follow-up time of 11.5 years are compared with the results obtained in a first assessment 8 years ago. Good clinical results are in contrast with increasing osteoarthrosis in 1/3 of the knees radiologically assessed. The operation for a torn anterior cruciate ligament should be performed as soon as possible to avoid secondary meniscal lesions with subsequent severe osteoarthrosis. Presence or absence of arthrotic signs in the X-rays mainly determine the long-term result after ligamento-plasties of the knee. The Lemaire plasties are well tolerated even by elderly still active people and need little postoperative care.