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What Happens During a Colonoscopy?
Published: Aug 07, 2024
A colonoscopy might sound intimidating, but it's a crucial procedure for detecting colon polyps. Here's what you can expect.
Preparing for the Procedure
Before a colonoscopy, patients need to follow specific prep instructions to ensure a clear view of the colon. This usually involves a special diet and taking laxatives to clean the bowel. Following these prep steps is crucial for the procedure's success and accurate results.
During the Colonoscopy
During the procedure, a doctor uses a long, flexible tube with a camera to examine the inside of the colon. The process typically lasts 30 to 60 minutes, and most patients receive sedation to remain comfortable. If polyps are found, they can often be removed immediately, preventing potential progression to cancer.
Post-Procedure Care
After the colonoscopy, patients are monitored until the sedation wears off. It's normal to experience some cramping or bloating due to the air used to inflate the colon. Patients should arrange for someone to drive them home and can usually resume normal activities the following day.
Frequently Asked Questions
It requires diet changes and laxatives, but it's essential for clear results.
A colonoscopy usually takes 30 to 60 minutes.
Yes, polyps can often be removed during the colonoscopy.
You may feel bloated, and you'll need someone to drive you home.
Key Takeaways
A colonoscopy is a safe and effective way to detect and remove polyps, reducing cancer risk.
References
- Lieberman DA, Rex DK, Winawer SJ, et al. Guidelines for colonoscopy surveillance after screening and polypectomy: a consensus update by the US Multi-Society Task Force on Colorectal Cancer. Gastroenterology 2012; 143:844.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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