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Fig. 3 | BMC Musculoskeletal Disorders

Fig. 3

From: Weekly injections of Hylan G-F 20 delay cartilage degeneration in partial meniscectomized rat knees

Fig. 3

Analyses of histological observations for the medial tibial cartilage. a Sagittal sections stained with safranin-o and immunostained with type II collagen. An 18-week-old rat was used as a normal. Boxed areas in the upper panels are shown at a higher-magnification view in the middle panels. b OARSI score (n = 5, **p < 0.01 by Paired t-test)

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