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. 2022 Oct 14;37:126–142. doi: 10.1016/j.jot.2022.09.008

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© 2022 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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H&E staining analysis of coronal plane sections of the femoral head in the seven groups with different magnifications: A–C: 4-week model group; D–F: 4-week normal saline group; G–I: 4-week HUCMSC-treated group; J–L: normal group; M–O: 8-week model group; P–R: 8-week normal saline group; S–U: 8-week HUCMSC-treated group; V: Bone Trabecula in each group (scale bars: 4 × = 500 μm, 10 × = 100 μm, 20 × = 100 μm).

H&E staining analysis of coronal plane sections of the femoral head in the seven groups with different magnifications: A–C: 4-week model group; D–F: 4-week normal saline group; G–I: 4-week HUCMSC-treated group; J–L: normal group; M–O: 8-week model group; P–R: 8-week normal saline group; S–U: 8-week HUCMSC-treated group; V: Bone Trabecula in each group (scale bars: 4 × = 500 μm, 10 × = 100 μm, 20 × = 100 μm).