Flexible Sigmoidoscopy
Flexible Sigmoidoscopy – Complete Overview
Flexible sigmoidoscopy is a diagnostic endoscopic procedure used to examine the rectum and lower part of the colon (sigmoid colon). It helps identify causes of rectal bleeding, chronic diarrhea, abdominal pain, and bowel habit changes.
Why Flexible Sigmoidoscopy is Done
This procedure is recommended for evaluating:
- Rectal bleeding
- Chronic diarrhea or constipation
- Lower abdominal pain
- Inflammatory bowel disease (IBD)
- Unexplained bowel habit changes
Procedure Details
A thin, flexible tube with a camera is gently inserted through the anus to visualize the rectum and sigmoid colon. The procedure usually takes 10–20 minutes and is generally performed without sedation.
Preparation
- Light diet before the procedure
- Enema for bowel cleansing
- Short fasting if advised by the doctor
Safety & Recovery
- Safe and minimally invasive procedure
- Very low risk of complications
- Most patients resume normal activities the same day
Flexible sigmoidoscopy allows early detection of colon-related diseases and helps guide appropriate treatment.
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