an increasing trendP > 0.05
(3) In the non-running rats, the Mankin score of the PEE group showed an increasing trend compared to that of the control group ( P > 0.05).
(3) In the non-running rats, the Mankin score of the PEE group showed an increasing trend compared to that of the control group ( P > 0.05).
(4) In the non-running rats, there was no obvious difference in Col2a1 staining in the PEE group, and the corresponding MOD showed a decreasing trend.