Colonoscopy Singapore

Dr. Sulaiman Bin Yusof

MbChB (Sheffield) M.Med (Surg) FRCSEd (Gen Surg)
蘇萊曼·尤索夫博士

What is a Colonoscopy?

A colonoscopy is a medical procedure used to examine the inner lining of the large intestine, which includes the colon and rectum. This test helps the colorectal surgeon to detect changes or abnormalities such as inflamed tissue, polyps, or cancerous growths.

A colonoscopy is typically recommended every ten years for those over the age of 50 or earlier for those with a family history of colorectal cancer or other risk factors. This procedure is important for the early detection and prevention of colorectal cancer.

Benefits of Colonoscopy

A colonoscopy offers several benefits. These include:

Early Detection of Colorectal Cancer

Colonoscopy is the most effective method for early detection, allowing for the identification of cancerous and precancerous lesions. Colonoscopies can discover asymptomatic early-stage colorectal cancer, improving treatment and survival.

Removal of Polyps

Polyps are small growths on the inner lining of the colon or rectum. Most polyps are harmless, but some can become cancerous. Polyps can be identified and removed immediately during a colonoscopy, reducing their risk of cancer.

Diagnosis of Gastrointestinal Disorders

A colonoscopy may also help to diagnose gastrointestinal diseases. It can detect Crohn’s illness, ulcerative colitis, diverticulosis, and diverticulitis. These conditions may require further tests such as biopsies or imaging tests for a more definitive diagnosis.

Symptoms Evaluation

A colonoscopy can help evaluate various symptoms, including chronic abdominal pain, rectal bleeding, persistent diarrhoea or constipation, and unexplained weight loss. By visually inspecting the colon and rectum, your colorectal surgeon can identify potential causes such as polyps, inflammation, or other abnormalities.

Thorough Colon Examination

A colonoscopy examines the entire colon and rectum. Unlike other screening methods, such as sigmoidoscopy, which only examines the lower part of the colon, a colonoscopy allows for a complete evaluation. This approach ensures that it detects issues throughout the colon.

Preparation for Colonoscopy

Proper preparation involves several steps that help clear the colon. Key preparation steps are:

  • Dietary Restrictions: Before a colonoscopy, patients are encouraged to follow dietary restrictions. This usually involves a few days of low-fibre diet before the procedure. Patients may be instructed to ingest clear broths, tea, black coffee, clear juices, sports drinks, and water the day before the procedure.
  • Bowel Preparation: Bowel preparation involves taking a laxative solution prescribed by the colorectal surgeon. The solution is usually consumed the day before the colonoscopy, often in split doses.
  • Medication Adjustments: Inform your colorectal surgeon of all medications being taken so they can provide specific instructions. Certain medications may need to be stopped or changed.
  • Staying Hydrated: Drinking plenty of clear drinks prevents bowel preparation-related dehydration. Avoid drinks with red or purple colouring, as these can be mistaken for blood during the colonoscopy.

Step-by-Step Procedure

A colonoscopy involves several key steps, which include:

Sedation

Sedatives or anaesthesia will be administered intravenously to ensure comfort. The colorectal surgeon will determine sedation based on the patient’s health and preferences. Patients may be given conscious sedation, which allows them to remain awake but relaxed, or deep sedation, which induces a sleep-like state.

Insertion of the Colonoscope

The colorectal surgeon will gently put the colonoscope into the rectum and slowly move it through the colon while the patient is on their side. The colonoscope, a long, flexible tube with a camera and light at its tip, lets the colorectal surgeon monitor the colon.

Colon Examination

The colorectal surgeon carefully inspects the colon’s lining with the colonoscope as it progresses, looking for any anomalies like polyps, inflammatory tissue, or malignant growths. The colonoscope can also blow air into the colon to expand it, providing a better view of the colon walls.

Biopsies and Polyp Removal

Special devices put through the colonoscope allow the colorectal surgeon to obtain biopsies of suspicious areas. Laboratory analysis is performed on these tissue samples. The colonoscope’s equipment can be used to remove any polyps that are discovered, which is called polypectomy.

Completion of the Procedure

Once the examination is complete and any required biopsies or polyp removals have been performed, the colonoscope is carefully withdrawn. The procedure usually takes between 30 to 60 minutes.

Are Your Symptoms Affecting Your Quality Of Life?

You may need a colonoscopy. Consult our colonoscopy specialist today for a detailed consultation & personalised treatment plan.

Post-Procedure Care and Recovery

Proper care and recovery after a colonoscopy are important to ensure a smooth and comfortable recuperation.

Immediate Care

After the colonoscopy, patients will be moved to a recovery area, where they will be monitored as the sedation wears off. This period typically lasts about 30 minutes to an hour. Patients may feel groggy or drowsy due to the sedatives, and it is normal to experience mild cramping or bloating caused by the air introduced into the colon during the procedure.

Dietary Guidelines

Once fully awake, patients can gradually resume their regular diet unless otherwise advised by the colorectal surgeon. Starting with light meals and avoiding heavy, greasy, or spicy foods may help prevent stomach discomfort. Staying hydrated by drinking plenty of fluids is also recommended.

Activity Restrictions

Patients should avoid driving, operating machinery, or making decisions for at least 24 hours after the procedure due to the lingering effects of sedation. Resting at home is encouraged, and most patients can return to normal activities the following day.

Pain Management

Any mild cramping or bloating usually resolves within a few hours. Over-the-counter pain relievers are generally sufficient if discomfort persists, but patients should avoid aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs) unless advised otherwise by their colorectal surgeon.

Monitoring for Complications

Complications are rare, but some symptoms may require medical treatment. Severe abdominal discomfort, fever, chills, extensive rectal bleeding, or dizziness should be reported immediately to your doctor.

Follow-Up Instructions

Before leaving the medical facility, patients will receive specific follow-up instructions. This may include when to resume medications, dietary recommendations, and any required follow-up appointments.

Recovery Process

The overall recovery timeline after a colonoscopy is usually short and straightforward. Most patients feel fully recovered within a day.

Risks of Colonoscopy

The risks can range from common, minor issues to serious complications.

Potential Risks

Colonoscopy is generally considered safe, but it carries some common risks.

  • Abdominal Cramping and Bloating: Mild abdominal cramping and bloating are common due to the air introduced into the colon during the procedure. This air helps expand the colon for better visibility but may cause temporary discomfort. These symptoms usually resolve within a few hours after the procedure.
  • Dizziness and Nausea: Patients may experience dizziness or nausea as the sedation wears off. These symptoms are typically mild and short-lived. Drinking fluids and resting can help alleviate these symptoms.
billing & insurance

Partnered Programs & Insurance Plans

For Singaporeans, Singapore Permanent Residents and Foreigners. Please speak to our friendly clinic staff about using your insurance plans.

*Extended Panel

image

Dr. Sulaiman Bin Yusof

MbChB (Sheffield)

M.Med (Surgery)

FRCSEd (General Surgery)

蘇萊曼·尤索夫博士

Dr. Sulaiman Yusof is a distinguished Senior Consultant in colorectal and general surgery, boasting over 15 years of expertise. His passion lies in minimally invasive techniques, particularly robotic surgery, where he has achieved remarkable success using the Da Vinci Xi system. Dr. Sulaiman is dedicated to delivering high-quality, personalized, and empathetic care, always striving for the best outcomes for his patients.

Education & Specialist Training
  • MbChB(Sheffield)
  • M.Med(Surgery)
  • FRCSEd(General Surgery)

Dr. Sulaiman’s journey began at the University of Sheffield, where he graduated in 2002. He honed his skills during his house officer and basic surgical training in the UK before returning to Singapore. There, he completed his Advanced Surgical Training at Changi General Hospital and earned the Joint Speciality Fellowship in General Surgery in 2013.

Contact Us

Please leave us a message and our friendly clinic staff will be in touch with you shortly.

    For Faster Response, Call us!

    (65)‎ 6643‎ 9922

    our locations

    Gleneagles Medical Centre

    6 Napier Road #06-16
    Singapore 258499

    Mount Elizabeth Novena Hospital

    38 Irrawaddy Road, #10-48/49
    Singapore 329563

    Parkway East Hospital

    #05-08, 319 Joo Chiat Place
    Singapore 427989

    Mount Alvernia Hospital

    #08-62, Medical Centre D
    820 Thomson Road
    Singapore 574623

    Connexion

    Farrer Park Medical Centre #14-12
    1 Farrer Park Station Road
    Singapore 217562

    Frequently Asked Questions

    What should I wear to the procedure?

    Wear comfortable, loose-fitting clothing on the day of the procedure. You will change into a hospital gown for the colonoscopy, but comfortable clothing is recommended after the procedure.

    What happens if I can't complete the bowel preparation?

    If you have difficulty completing the bowel preparation or cannot finish the laxative solution, inform your colorectal surgeon. Inadequate bowel preparation can affect the quality of the examination and may necessitate rescheduling the procedure.

    How effective is colonoscopy in preventing colorectal cancer?

    Colonoscopy is highly effective in detecting and preventing colorectal cancer. By identifying and removing precancerous polyps, the procedure greatly reduces the risk of developing colorectal cancer. Regular screenings are important for early detection and prevention.

    Can I drive myself home after the procedure?

    No, due to the sedatives or anaesthesia used during the procedure, you have to arrange for someone to drive you home. The effects of the sedatives can impair your ability to drive or operate machinery safely.

    How do I prepare for a colonoscopy if I have diabetes?

    Patients with diabetes should discuss their condition with their colorectal surgeon before the procedure. Special instructions regarding medications, diet, and blood sugar monitoring may be provided to ensure a safe and effective preparation and procedure.

    +65 8491 1525