Fig. 2.
Flow chart of study inclusion and treatment of talar OCDs between 1996 and 2017. ACI autologous chondrocyte implantation, ACIC autologous collagen-induced chondrogenesis, AMIC autologous matrix-induced chondrogenesis, RD retrograde drilling, BMS bone marrow stimulation, MACI matrix-associated chondrocyte implantation, OATS osteochondral autograft transfer system, HA hyaluronic acid, PEMF pulsed electromagnetic fields, ECD endoscopic core decompression