Colonoscopy

Early Detection of Colon Cancer

A colonoscopy can detect cancerous and precancerous growths (polyps) before symptoms appear. This greatly improves treatment outcomes and survival rates.

Decreased Risk for Colon Cancer

Any precancerous polyps found can be immediately removed using specialised instruments passed through the scope, effectively reducing the risk of developing colon cancer.

Improved Diagnosis

A diagnostic colonoscopy provides a clear visualisation of the colon, helping to identify gastrointestinal diseases such as diverticula and inflammatory bowel disease (IBD).

Detection of Other Illnesses

A colonoscopy can also detect other issues, such as diverticula (pouches along the colon) and signs of inflammatory bowel disease.

Treatment and Preventio

A unique advantage of a colonoscopy is its ability to treat certain abnormalities on the spot, such as removing polyps.

High Accuracy

A colonoscopy is known for its high accuracy in detecting small polyps or subtle signs of disease that might be missed by other screening methods.

Colorectal Cancer and Polyps

A colonoscopy is one of the most effective ways to detect early stages of colorectal cancer. It can identify small polyps (abnormal growths), which could, over time, develop into cancer.

Inflammatory Bowel Disease (IBD)

Diverticulosis and Diverticulitis

These conditions occur when small pouches (diverticula) form in the colon's walls and become inflamed or infected. A colonoscopy test can reveal these pouches and assess their condition.

Gastrointestinal Bleeding

Unexplained bleeding in the digestive tract is often linked to issues in the colon or rectum. A colonoscopy screening in Singapore is one of the most effective ways to identify the exact source.

Irritable Bowel Syndrome (IBS)

Although a colonoscopy cannot directly diagnose IBS, it can rule out other conditions like IBD or cancer that might mimic IBS symptoms, such as Crohn’s disease, ulcerative colitis, and colorectal cancer.

Age

Colonoscopy procedures in Singapore are recommended for individuals aged 50 and above. Earlier screening is recommended for higher-risk individuals.

Family History

If you have a family history of colorectal cancer or polyps, you may need to start screening earlier. The usual recommendation is to have your first colonoscopy at age 40 or 10 years before the age at which your family member was diagnosed.

Symptoms

If you are experiencing rectal bleeding, persistent abdominal pain, unexplained weight loss, or changes in bowel habits, a colonoscopy test can help diagnose the cause.

Previous Polyps or Colorectal Cancer

Individuals who have had polyps or colorectal cancer in the past are more likely to develop these conditions again.

Medication Adjustment

You may be advised to temporarily stop taking certain medications which may pose risks to the procedure.

Dietary Restrictions

You may be asked to limit or avoid solid foods for a few days before the test.

Colon Cleansing

You will need to take a strong laxative so that your doctor can view and access the entirety of your colon during the procedure.

Sedation

Before the procedure starts, you will be given a sedative. This will help you relax and not feel any discomfort during the procedure.

Insertion of the Colonoscope

The doctor will insert the colonoscope into your rectum. The scope has a light and a camera on one end that displays images on a monitor.

Inspection

The doctor carefully inserts the colonoscope to inspect the lining of your colon. Air or carbon dioxide will be introduced through the scope to inflate the colon for better visibility.