A colonoscopy is one of the most important tools in detecting and preventing colorectal cancer, which is among the top cancers in Singapore. If you are experiencing symptoms or just approaching the recommended age for screening, read on to understand what a colonoscopy involves, who should get it, and what benefits and risks it may carry.
Who Should Get A Colonoscopy In Singapore?
In Singapore, screening colonoscopy is recommended for people aged 50 and above, even if no symptoms are present. However, those with higher riskfactors may need to undergo the procedure earlier. Colorectal cancer risk factors include:
- A family history of colorectal cancer or polyps
- A personal history of inflammatory bowel disease (such as Crohn’s disease or ulcerative colitis)
- Presence of symptoms such as rectal bleeding, unexplained weight loss, abdominal pain, iron deficiency anaemia, or a persistent change in bowel habits
Regular screenings can detect polyps early, allowing for removal before they turn cancerous. Early detection greatly improves treatment outcomes.
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Why A Colonoscopy Is Essential
A colonoscopy is a minimally invasive procedure that allows a doctor to examine the lining of the large intestine (colon) using a flexible tube with a camera. It is considered the gold standard for detecting abnormalities such as polyps, ulcers, tumours, and signs of inflammation.
The major advantage of a colonoscopy is its dual function. It not only diagnoses but also allows the doctor to remove precancerous polyps on the spot. This can significantly reduce the risk of colorectal cancer. For those who already have symptoms or a family history of colorectal conditions, this can be potentially life–saving.
What To Expect During A Colonoscopy
A colonoscopy at a trusted medical facility in Singapore typically involves:
- Bowel preparation: You will be required to follow a special diet and take prescribed laxatives to empty your colon.
- Sedation: The procedure is performed under sedation to ensure comfort.
- Procedure: The doctor inserts a thin, flexible tube (colonoscope) into the rectum to examine the colon. This usually takes 20 to 30 minutes.
- Recovery: Most patients can return home the same day but are advised not to drive or operate machinery for 24 hours due to the sedative.
Potential Risks To Consider
Colonoscopy is generally very safe, especially when performed by experienced specialists. However, like all medical procedures, it carries some potentialrisks, including:
- Bleeding, particularly if polyps are removed
- Perforation (a tear in the colon wall), which is rare
- Reactions to sedatives
- Incomplete procedure, requiring a repeat exam in some cases
Your doctor will discuss these risks and determine if colonoscopy is the right option for your situation.
Learn More: Finding The Right Gastroenterologist In Singapore For Your Digestive Health
Get A Colonoscopy Screening
Early detection is key in the fight against colorectal cancer. If you’re over 50 or have risk factors, schedule your colonoscopy today. At Juanda Leo Gastroenterology Liver Clinic located at Mount Elizabeth Medical Centre in Singapore, our experienced gastroenterologist provides comprehensive care in a comfortable and safe environment.
Call us now to make an appointment and take the first step toward safeguarding your digestive health.
Book your appointment with Dr Juanda Leo Hartono today and take the first step towards feeling better.