Treatment of large chondral lesions with an autologous minced cartilage technique and synovial flap leads to superior results compared to matrix associated autologous chondrocyte transplantation technique after 24 months: A controlled clinical trial. - Mayr, Johanna; Warth, Franziska; Oehler, Nicola; Majewski, Martin; Lutter, Christoph; Blanke, Fabian (Knee Surgery, Sports Traumatology, Arthroscopy, 2026)