An endoscopy procedure is a minimally invasive non-surgical medical procedure. Traditional endoscopy is done by inserting a flexible tube to examine the patient’s organs or tissues. If you need to undergo an endoscopy in Singapore, it is best to consult with a specialist at an endoscopy centre. Doing this will allow you to have an idea of what the process is all about.
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ToggleWhat Is An Endoscopy?
Diagnostic and therapeutic endoscopy is non-surgical and is done to observe an individual’s digestive tract. This procedure requires a flexible tube with a scope/camera attached to one end. Through this, your specialist can view images of your digestive tract on a monitor.
When To Visit An Endoscopy Specialist In Singapore?
Your specialist may recommend an endoscopy procedure in Singapore if you experience common problems with your digestive system. The occasional stomach pain, nausea, and indigestion may not be a cause for concern. However, it is best to consider an endoscopy if the pain is persistent.
Endoscopy procedures in Singapore give your specialist insights into your lower and upper digestive tract. This medical screening may be done to:
- Identify the cause of digestion-related symptoms (i.e. bleeding, abdominal pain, excessive bloating, etc.)
- Determine the severity of your digestive issues
- Perform a biopsy on a specific area in the digestive tract
- Screen for colorectal cancer or other types of cancers
- Remove benign polyps that may metastasise or worsen to cancer
- Observe pre-existing gastrointestinal conditions
An endoscopy views the entirety of your digestive system, including the upper and lower intestines, oesophagus, and stomach. Additionally, it offers a more accurate view of your digestive health and condition than X-rays. If you suspect you have ulcers or inflammation, an endoscopy will help.
Types Of Endoscopic Procedures

Endoscopic procedures are further classified into different types. Each differs on the area to be examined and where the scope will be inserted. Below are some types:
- Gastroscopy
- Laparoscopy
- Colonoscopy
- Cystoscopy
- Sigmoidoscopy
Gastroscopy
Gastroscopy treats and diagnoses conditions affecting the oesophagus, stomach, duodenum, or upper intestine.
In addition, a Gastroscopy can also help a doctor understand the cause of unexplained symptoms, such as:
- Bleeding
- Heartburn
- Stomach pain
- Difficulty swallowing
- Unexplained weight loss
- Persistent heartburns
Laparoscopy
Also known as keyhole or minimally-invasive surgery, laparoscopic surgery involves small incisions on your body. In this screening, a doctor will make a small incision on your skin and insert a small tube with a camera.
A laparoscopy can help diagnose conditions in the abdomen or pelvis. It may also be used to perform surgical procedures, such as removing a damaged / diseased organ or taking tissue samples for a biopsy.
Colonoscopy
Unlike an endoscopy, a specialist performs colonoscopy by inserting the scope intoa patient’s colon or rectum. Adults aged 40 and older are at a higher risk of colon cancer or cancerous polyps. It is ideal for them to undergo a colonoscopy, as it helps determine abnormalities in the colon and rectum. Some symptoms include:
- Rectal bleeding
- Change in bowel habits
- Presence of blood in the stool
- Unexplained weight loss
- Abdominal pain or discomfort
- Inflammatory Bowel Diseases (IBS)
Cystoscopy
In a cystoscopy screening, your doctor will examine the walls or lining of your bladder and the urethra (the tube that carries urine away from the body). The doctor will insert a cystoscope or a hollow tube inside your urethra and gradually extend it into the bladder.
Patients with medical issues relating to their bladder or urethra may need a cystoscope. Some of the most common symptoms include the following:
- Blood in urine or hematuria
- Incontinence or inability to control the bladder
- Overactive bladder
- Pain while urinating
Your doctor might also conduct another procedure known as ureteroscopy simultaneously with your cystoscopy. This procedure uses a much smaller scope to observe the tubes carrying urine from the kidneys towards the bladder.
Sigmoidoscopy
As the name suggests, a sigmoidoscopy examines the sigmoid or the lower part of the large intestine before the rectum. Sigmoidoscopies are also often done to take tissue samples, conduct a biopsy, or remove polyps or haemorrhoids. It’s also considered a type of colorectal and rectal cancer screening.
Sigmoidoscopies can help diagnose a range of diseases and medical conditions. If you have any of the following, you may consider this type of endoscopy:
- Diarrhoea
- Constipation
- Polyps
- Rectal bleeding
- Belly pain
Some of your symptoms may overlap, making it difficult for you to determine which type of screening to take. In such cases, consider talking to a doctor or specialist about the matter.
What To Expect During An Endoscopy Procedure?
Though an endoscopy is minimally invasive, some individuals may have fears about the procedure. The idea of a small tube inserted into the body may sound worrisome. But, with a professional endoscopy specialist in Singapore, rest assured that your endoscopy will be free from serious risks.
The evening before your endoscopy, ensure that you have an empty stomach. Therefore, you must fast for at least 6 hours before the procedure or as instructed by your doctor.
An empty stomach gives your doctor a much clearer and unobstructed view of your stomach, intestine, and GI tract. The doctor may also recommend you take a laxative to clear your bowels.
As preparation, the doctor will apply local anaesthesia to numb the area to be examined. They will also sedate you to relax your body during the tube insertion.
The endoscopy procedure in Singapore can be done in as short as 15 to 30 minutes. After which, your specialist will further observe you, especially after your sedative has worn off. You may experience mild symptoms like cramps or soreness after an endoscopy. But, any discomfort tends to resolve quickly.
What Are The Potential Risks Of An Endoscopy
Endoscopy procedures are generally safe, but some complications are associated with them . These risks include:
- Allergic reaction to the sedative
- Bleeding or infection in the digestive tract
- Perforation or a tear in the digestive lining
- Pain in the chest area
It is best to inform your endoscopy specialist in Singapore immediately if you experience discomfort after the procedure.
Recovery After An Endoscopy Procedure

After an endoscopy procedure, your specialist will advise you to stay at the clinic or endoscopy centre for 1 to 2 hours. Sometimes, you may have to stay overnight, especially if you receive treatment after the screening.
Some patients report experiencing sore throat for 2 days after an endoscopy. You may need a specialist’s consultation if you experience the same. Alternatively, you may relieve the soreness by drinking warm water.
Getting An Endoscopy Procedure In Singapore
Conducting an endoscopy procedure allows your doctor to assess any present issues in your digestive tract. It is not a cause for worry if you experience minor digestive problems. However, it may be time to consult an endoscopy specialist in Singapore if the problem persists.
Dr Q. M. Leong is a professional colorectal surgeon in Singapore. He specialises in diagnosing colorectal cancers, haemorrhoids, peptic ulcers, gastritis, and other gastrointestinal diseases. Get in touch with Dr Leong to inquire more about endoscopy in Singapore.
Frequently Asked Questions About Getting An Endoscopy In Singapore
What factors affect the overall cost of an endoscopy in Singapore?
A few factors can impact the overall cost of an endoscopy, including the type of endoscopy being performed, the extent of the procedure, and the specific clinic or hospital in Singapore where it is done. Costs can also vary based on whether biopsies or other procedures are conducted during the endoscopy.
What is the average cost of an endoscopy?
In Singapore, the cost of an endoscopy can range from SGD 1,000 to SGD 3,000 or more. This range includes factors such as the type of endoscopy, the use of sedation, and any additional procedures or tests required.
How does the cost of an endoscopy in a private clinic compare to a public hospital?
Typically, the cost of an endoscopy in a private clinic is higher than in a public hospital. Private clinics often charge more due to shorter waiting times, more personalised care, and enhanced facilities. On the other hand, public hospitals in Singapore may offer lower prices due to government subsidies and larger-scale operations, but they might have more extended waiting periods for non-emergency procedures.
What are the costs of any necessary medications after an endoscopy?
The costs of necessary medications after an endoscopy can vary. Common medications might include pain relievers, antibiotics to prevent infection, or medications to manage conditions diagnosed during the procedure. These costs are usually not included in the initial procedure fee and can range from minimal to several hundred dollars.
How long does it typically take to receive results from an endoscopy?
Results from an endoscopy can be available immediately if the procedure is diagnostic, such as visualising the gastrointestinal tract. However, if biopsies or lab tests are conducted, it typically takes several days to a week to receive the results.
How does an endoscopy specialist handle complications during the procedure?
Endoscopy specialists in Singapore are trained to handle complications that may arise during the procedure. They closely monitor the patient’s vital signs and are prepared to manage issues such as bleeding, perforation, or adverse reactions to sedation. In the event of a complication, the specialist will immediately stabilise the patient and provide appropriate treatment.
Can an endoscopy specialist provide dietary and lifestyle advice post-procedure?
An endoscopy specialist in Singapore can provide dietary and lifestyle advice after the procedure. Based on the examination, the specialist may recommend changes to the patient’s diet, suggest lifestyle modifications, or prescribe medications to manage diagnosed conditions.
How often do endoscopy prices change in Singapore, and what influences these changes?
Endoscopy prices in Singapore can change periodically due to fluctuations in clinic operating costs, medical supply prices, and updates to healthcare regulations. Other factors such as advancements in endoscopy technology, changes in insurance coverage policies, and adjustments in government subsidies can also influence price changes.
What are the common factors that could lead to a higher price for an endoscopy in Singapore?
Several factors may result in higher cost of endoscopy in singapore, including the type of procedure (gastroscopy, colonoscopy, or specialised endoscopy), whether sedation is required, the reputation and experience of the doctor, and the facility where the procedure is performed (private vs public hospital). Additional diagnostic tests, biopsies, or polyp removal during the procedure can also increase the overall cost.
Are consultation fees included in the overall price of an endoscopy in Singapore?
In most cases, consultation fees are separate from the endoscopy procedure itself in Singapore. Typically, you’ll be required to pay for a pre-procedure consultation to assess your condition and a follow-up consultation to review the results. It’s important to check with your clinic to understand what is covered.
How does the complexity of the medical issue affect the endoscopy pricing in Singapore?
More complex medical conditions often require additional steps during an endoscopy, such as biopsies, polyp removal and the use of specialised equipment. This can increase the overall cost of the procedure. Complex cases may also necessitate a longer procedure time or the involvement of multiple specialists, further influencing pricing.