Manipulation under anesthesia for stiffness after total knee arthroplasty: a French multicenter study with 5 years' follow-up including 344 cases - Roullet, C A; Descamps, S; Monadjemi, S; French Society of Orthopedic and Traumatologic Surgery (SOFCOT) (Orthop Traumatol Surg Res, 2025)