Fig. 3.
H&E, picrosirius red, and safranin-O staining for supraspinatus tendon repair site. A, B H&E staining after 8 weeks of SSRI treatment. C, D picrosirius red staining after 8 weeks of SSRI treatment. E, F safranin-O staining after 8 weeks of SSRI treatment. Arrows indicate the collagen feature in each group. B, bone; T, tendon. (magnification × 40). A, C, E; Group C, B, D, F; Group SSRI