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. 2018 Nov 6;13:7167–7181. doi: 10.2147/IJN.S174553

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© 2018 Li et al. This work is published and licensed by Dove Medical Press Limited

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H&E staining of bone defect area at 12 weeks postsurgery.

Notes: (A, F, and K) Con group; (B, G, and L) GH implantation group; (C, H, and M) GH/A implantation group; (D, I, and N) GH/B implantation group; and (E, J, and O) GH/A/B implantation group. S: scaffold remnants; red arrows: the ends of GH/A/B scaffolds were embedded in the newly formed bone; yellow arrows: osteocytes embedded in the bone matrix; blue arrows: inflammatory cells. Each green rectangular box together with green arrow points to its enlarged image. (A–E) The same scale bar of 500 μm, (F–J) the same scale bar of 100 μm, and (K–O) the same scale bar of 25 μm.

Abbreviations: Con, control; GH, gelatin/hydroxyapatite.