Abstract
Objective To explore the clinical effect of aritificial total knee arthroplasty （ TKA） in the treat-ment of knee osteoarthritis （ KOA） patients with varus deformity .Methods 41 KOA patients （ 52 knees ） with varus deformity were treated by TKA ,and the clinical effect was observed .Results After treatment ,the knee varus angle , flexion contracture degrees,HSS score were （174.50 ±2.10）°,（0.30 ±0.16）°,（87.60 ±4.70）points,respective-ly,which were significantly improved compared with [（19.80 ±1.30）°,（21.20 ±0.90）°,（37.30 ±3.50）points] before treatment （t=451.68,165.99,69.05,51.57,all P〈0.05）.Conclusion TKA has an ideal efficacy for knee flexion deformity ,accurately cut bone and soft tissue balance correction is the key in turned knee flexion contracture deformity surgery . Key words: Osteoarthritis; knee; Knee prosthesis; aritificial
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