Fig. 6From: Argon plasma modified nanocomposite polyurethane scaffolds provide an alternative strategy for cartilage tissue engineeringAnalysis of tissue integration and angiogenesis of polyurethane (PU), argon (Ar) and Medpor scaffolds following over subcutaneous implantation in a mouse model at 12 weeks. a H&E analysis and Masson Trichrome staining of tissue ingrowth of the PU, Ar and Medpor scaffolds. b Quantification of the tissue ingrowth over 12 weeks. Scale bar refers to 250 μm. P values * < 0.05. PU; Unmodified polyurethaneBack to article page