Fig. 1
Morphological changes and fibrotic alterations in the rat endometrium after intrauterine adhesion model induction (a) HE staining of rat uterine tissues on days 3, 7, 14 and 28 after model induction. Scale bar = 100 µm. (b) Masson staining of rat uterine tissue on days 3, 7, 14 and 28 after surgery. Scale bar = 100 µm. (c) Changes in the number of uterine glands in rat uterine tissue after model induction. ****: p < 0.0001 compared with the control. (d) Fibrosis rate in rat uterine tissue after surgery. Fibrosis rate = blue fibrosis area/total uterine area. **: p < 0.01 compared with the control, ***: p < 0.001 compared with the control, ****: p < 0.0001 compared with the control.