Colonoscopy

A Colonoscopy is a procedure used to examine the large intestine (colon & rectum). The Consultant Gastroenterologist uses a long thin flexible colonoscope (scope), which is an instrument with a camera and apparatus that can enable the doctor to remove tissue if necessary.
Your GP may refer you for a Colonoscopy if you present with any of the following symptoms:
- Abdominal pain
- Altered bowel habits
- Familial polyposis syndrome
- Family history of Colon Cancer
- Inflammatory bowel disease (eg Crohn’s; Ulcerative Colitis) Surveillance
- Iron deficiency Anaemia
- PR Bleeding
- Previous Polyps
- Rectal bleeding
This list is not exhaustive.
Sigmoidoscopy
A Flexible Sigmoidoscopy is a procedure used to examine the lower large intestine (sigmoid colon). It is a variation on a Colonoscopy and again may be performed in relation to the list of symptoms presented above.
The Consultant Gastroenterologist uses a shorter flexible colonoscope (scope), which is an instrument with a camera and apparatus that can enable the doctor to remove tissue if necessary.