A colonoscopy examines the large intestine (colon) with a thin flexible camera. It is the most reliable way to find the cause of bleeding, chronic bowel complaints, and to detect — or prevent — colon cancer, because small growths (polyps) can be removed before they ever become dangerous.
When is colonoscopy advised?
- Blood in the stool, or bleeding from the back passage
- Long-standing constipation, diarrhoea, or a recent change in bowel habit
- Ongoing lower abdominal pain
- Unexplained weight loss or anaemia
- Family history of colon cancer or polyps
- Screening from around age 45–50, even without symptoms
What happens at the centre
The examination is performed by Prof. Dr. Sherbat Khan with sedation for comfort, and typically takes 20–30 minutes. If polyps are found, they can usually be removed during the same procedure — no separate operation. You rest briefly afterwards and go home the same day.
The preparation matters
A clean bowel is essential for an accurate examination, so you’ll be given a simple bowel-preparation plan (a special drink and diet instructions for the day before). The team explains everything clearly when your colonoscopy is scheduled — follow it properly and the test becomes both easier and more accurate.
Frequently asked questions
Is colonoscopy painful?
Why is the bowel preparation so important?
Can polyps really be removed during the test?
This information is for general awareness and does not replace an examination. Do not start or stop any medicine without your doctor’s advice.