Figure 3From: Application of layered poly (L-lactic acid) cell free scaffold in a rabbit rotator cuff defect model HE staining of layered scaffold after implantation in rotator cuff defect in rabbit. (a) scaffold midsubstance at 4 weeks after scaffold implantation. (b) scaffold midsubstance at 8 weeks after scaffold implantation. (c) scaffold midsubstance at 16 weeks after scaffold implantation. (d) scaffold bone interface at 4 weeks after implantation. (e) scaffold bone interface at 8 weeks after implantation. (f) scaffold bone interface at 16 weeks after implantation: Scale bar represents 100 μm.Back to article page