Comparison of injury to the tracheal carina and bronchial mucosa
edema, bleeding, hemorrhage
EDEMA, BLEEDING, HEMORRHAGE
Three cases of mild injury to the tracheal carina and bronchial mucosa were found in group II and 13 cases in group I, and there was one case of moderate injury in group II and six cases in group I. The difference between the two groups in mild injury and moderate injury was statistically significant (Comparison of injury to the tracheal carina and bronchial mucosa (Note: Compared with group, This is a Photograph of the tracheal mucosa of the patient in group I. it can be seen that the cuff end of the DLT is displaced outward, and the carinal mucosa is damaged, bleeding, and edema due to repeated catheter displacement.This is a Picture of the tracheal mucosa in group II, and it can be seen that the carinal and main bronchial mucosa have very little hemorrhage, damage, or edema.