Fig. 2From: In vivo animal study and clinical outcomes of autologous atelocollagen-induced chondrogenesis for osteochondral lesion treatmentSurgical procedure. a Microfracture was done. b Removal of the intra-articular fluid by suction and prepared talus as dry status by Endo Peanut. c Injection of the mixture of atelocollagen and fibrin glue as a slow drip. d A 5-min wait to harden the substancesBack to article page