[Arthroscopic treatment of the unstable knee joint by ligament reconstruction using allografts].

Application of allografts in the surgical treatment of instability of the knee joint is suitable in the current period of well developed examinations and surgical techniques. Early results are optimistic. Observation of all rules for the application of allografts will allow to extend in the correct indications the range of the possibilities of surgical treatment of recurring and multidirectional instabilities of the knee joint.