Levels of Bcl‐2 and Bax in the two groups after surgery
The levels of Bcl‐2 gradually decreased and those of Bax gradually increased in both groups over time. On Day 21 post‐surgery, there were significant differences in the expression levels of Bcl‐2 and Bax between the groups (Expression Levels of Bcl‐2 and Bax in the postoperative tissues of the two groups.The expression of Bcl‐2 in Zibaigao group was compared with that in petroleum jelly on the 21st day after operation, 