Sigmoidoscopy in Kolkata, West Bengal
Examination of the lower part of the large bowel (sigmoid colon and rectum) using a short flexible camera.
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Frequently Asked Questions
Is sigmoidoscopy painful?
Most patients experience mild cramping or pressure rather than significant pain, and the procedure is generally quick, taking only 15-20 minutes.
Do I need sedation for a sigmoidoscopy?
Sedation is often not required or minimal, unlike a full colonoscopy, since the procedure is shorter and less invasive, though some centers offer it for anxious patients.
What preparation is needed before the test?
You'll typically need an enema or a small prep solution just before the procedure to clear the lower bowel, which is much simpler than the full bowel prep required for colonoscopy.
How does sigmoidoscopy differ from colonoscopy?
Sigmoidoscopy only examines the lower third of the colon while colonoscopy examines the entire colon, so your doctor may recommend a full colonoscopy if more complete screening or evaluation is needed.
When will I get my results?
Visual findings are often discussed immediately after the procedure, while biopsy results, if taken, usually take about a week; your gastroenterologist will guide any next steps.