Prospective randomized monocentric prospective comparative study carried out as a single blind study on two parallel groups (standard implant or customized implant).~Secondary Objectives: Compare between groups :~the functional outcome of the arthroplasty~pain progression~the evolution of the quality of life~the conditions of the surgery (duration of surgery, length of hospitalization, blood loss)~the frequency of adverse events related to arthroplasty
The main objective of this study is to evaluate the benefit of personalized prostheses compared to conventional prostheses on patient satisfaction 24 months after total knee arthroplasty.