The Korean Journal of Sports Medicine

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Fig. 3.

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Fig. 3. Histological evaluation at 8 weeks after repair. (A) Group 1 received only supraspinatus repair; (B) group 2 received supraspinatus repair with a single injection of kartogenin. The arrows indicate the tendon-to-bone interface. This area is the supraspinatus enthesis, and fibrocartilaginous transition site and was stained with Toluidine blue (×50). The metachromasia were more intense in the supraspinatus enthesis of group 2 compared to the control group.
Korean J Sports Med 2020;38:217-24
© 2020 Korean J Sports Med