Adenomyosis compressing the rectum is mainly related to the aggravation of adenomyosis and the obvious increase in uterine size, which will cause a series of clinical symptoms, mainly including changes in the shape of the stool, the feeling of incomplete defecation, and difficulty in defecation. 1. Change of stool shape: because of the rectal compression, the shape of stool will be directly affected, and the shape may be abnormal after discharge. 2. Sense of incomplete bowel movement: It is a symptom caused by the irritation of the mucous membrane after the rectum is compressed, and there may be a sense of incomplete bowel movement. 3. Difficulty in defecation: The compression is particularly serious, affecting the peristalsis of the intestine, which may lead to difficulty in defecation and severe constipation. If you are suffering from adenomyosis, you need to consult a doctor in time to diagnose your condition, and to carry out standardized treatment under the guidance of the clinician.