Is rectal prolapse the same as prolapse of the anus?

Generally speaking, rectal prolapse is synonymous with “prolapsed anus” (a traditional Chinese medical term); the two terms refer to the same condition but differ in nomenclature. If any discomfort or symptoms arise, prompt medical consultation is recommended. A detailed explanation follows:

Rectal prolapse most commonly results from laxity and displacement of rectal tissues. Chronic constipation or diarrhea repeatedly elevates intra-abdominal pressure, leading to persistent traction on the rectal mucosa and subsequent mucosal laxity and protrusion. Frequent prolonged sitting or squatting, along with chronic straining during defecation, continuously increases perianal strain and weakens pelvic floor muscle support. Elderly or frail individuals experience natural pelvic floor muscle relaxation; children’s perianal tissues are still immature; and those engaged long-term in heavy physical labor all face an elevated risk of developing rectal prolapse.

Maintaining healthy lifestyle habits helps strengthen perianal musculature and reduce episodes of prolapse. Incorporating adequate dietary fiber and maintaining regular fluid intake promotes smooth, well-formed bowel movements, thereby preventing both constipation and diarrhea. Establishing consistent bowel habits, minimizing time spent on the toilet, and avoiding excessive straining or breath-holding during defecation are essential. Reducing heavy physical labor, avoiding prolonged squatting or sitting, and performing regular pelvic floor contraction exercises can effectively enhance perianal muscle strength and prevent recurrent rectal tissue prolapse.