Analysis of the Functional Impact of Total Knee Arthroplasty Using Quantified Gait Analysis and Proprioceptive Evaluation

"The following explorations will be carried out pre-operatively (pre-OP), then post-operatively at 3 months (post-OP3) and 12 months (post-OP12) :~* Quantified gait analysis (QGA)~* Functional tests (mechanical analysis of everyday tasks):~ * SIT-TO-STAND test (test consisting of standing up and sitting down on a chair)~ * STEP INITIATION test (test consisting of walking up a step and then down)~* Proprioceptive tests :~ * Joint Position Sense (JPS) (angle memorization and reproduction test at the knee joint)~ * OBSTACLE CLEARANCE test (test consisting in simulating the clearance of an obstacle)~* Questionnaires :~ * Functional questionnaires :~ * KSS (Knee Society Score)~ * SKV (Simple knee value)~ * KOOS (Knee Injury and Osteoarthritis Outcome Score)~ * Quality of life (EQ5D-5L) The total duration of each exploration session is estimated at 1 hour ."