Sigmoidoscopy in Ludhiana, Punjab, A sigmoidoscopy is a diagnostic test used to check the sigmoid colon, which is the lower part of your colon or large intestine. This section of your colon is close to your rectum and anus.
A sigmoidoscopy can help diagnose the following symptoms:
- Belly pain
- Polyps (abnormal growths)
A sigmoidoscopy may also be used to take a tissue sample or biopsy. And it can be used to remove polyps or hemorrhoids (swollen veins in your rectum and anus). It is also a screening test for colon cancer and rectal cancer.