If you have a colonoscopy but still have a sensation of falling down inside your buttocks, you may have a combination of irritable bowel syndrome or pelvic effusion.
Generally speaking, a complete colonoscopy can observe whether there is organic disease in the cecum, part of the ileum, ascending colon, transverse colon, descending colon, rectum and sigmoid colon. If the colonoscopy does not reveal any organic disease, but there is still a sensation of falling in the buttocks, it is necessary to consider whether there is a combination of functional diseases, such as irritable bowel syndrome. There may be a combination of abdominal pain, fatigue, constipation or diarrhea.
In addition, the combination of pelvic fluid can also be manifested as a sensation of falling in the anus. For example, when combined with peritonitis, appendicitis, or hypoproteinemia resulting in the accumulation of leakage fluid in the pelvic lowlands.
Patients should seek prompt medical attention to clarify the diagnosis and follow the doctor’s instructions for treatment.