COMPARISON OF HIGH FLEXION DESIGN AND POSTERIOR STABILIZATION PROSTHESES OF TOTAL KNEE ARTHROPLASTY BY GAIT ANALYSIS

Introduction: The primary goal of total knee arthroplasty (TKA) is to resolve knee destruction and associated problems at the end stages of diseases such as osteoarthritis and rheumatoid arthritis. High satisfactory rate has been reported in terms of pain relief and correction of deformity. However, the method for objective assessment of the outcome, such as range of motion (ROM) and quantitative evaluation of the clinical outcome of TKA, is to be confirmed. The purpose of this study was mandatory to investigate the ROM objectively and the newly designed prostheses. Materials and methods: The study was done in randomly selected patients who received dynamic measurement of knee function. Twenty-six patients participated in the study. They were divided into two groups (13 patients in A and 13 patients in B group), according to the knee prostheses they had received. Basic knee functions were evaluated in various dynamic activities, including nonweight bearing status of knee flexion, level walking, kneeling, ...