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. 2017 Apr 18;12:60. doi: 10.1186/s13018-017-0561-8

Fig. 1.

Fig. 1

Histology of the tendon–bone interface, H-E stained ×200. a There was aligned connective tissue, newly formed woven bone, and cartilage in the tendon–bone interface of negative pressure group. b There was less fibrous connective tissue and aligned chondroid cells in the tendon–bone interface of control group