[Application of the Ilizarov apparatus in the treatment of knee osteoarthritis].

Illizarov apparatus has been applied to stabilize "dome" high tibial osteotomy in 14 cases (11 females and 3 males). The age of patients ranged from 22 to 77 years (mean 60.3 years). Varus deformity was present in 12 cases (mean 18 deg) and valgus in 2 (mean 20 deg). The Dihlman's classification of knee osteoarthritis was used. The patients started full weight bearing on the second postoperative day. Primary bone union was achieved in all cases within 6 weeks and at this point the fixator was removed. The range of knee motion was good, no neurovascular complications occurred. Superficial infection around K-wire was found in 4 cases but did not require any replacement. Temporary limitation of the ankle motion occurred in 2 cases. Good clinical results and high patients satisfaction proved Illizarov apparatus effectiveness in treatment of knec osteoarthritis.