Common Types of Endoscopy in Singapore and When They Are Recommended

Understanding Endoscopy

Endoscopy is a medical procedure that allows doctors to see inside the body using a thin, flexible tube with a camera. In Singapore, it is frequently used to detect, diagnose, and sometimes treat conditions of the digestive tract, bile ducts, and pancreas. By providing a direct visual assessment, endoscopy can help detect problems early, often before symptoms become severe.

Common Endoscopic Procedures in Singapore

• Gastroscopy – Used to examine the esophagus, stomach, and duodenum. Recommended for patients with persistent heartburn, unexplained stomach pain, or suspected ulcers.


• Colonoscopy – Inspects the colon and rectum. Often recommended for those over 50 as part of colorectal cancer screening, or for patients with unexplained bleeding and chronic diarrhea.


• Sigmoidoscopy – Similar to colonoscopy but focuses on the lower section of the colon, often used for localized symptoms.


• Endoscopic Ultrasound (EUS) – Combines endoscopy with ultrasound to get detailed images of the digestive tract and nearby organs.


• Endoscopic Retrograde Cholangiopancreatography (ERCP) – Combines endoscopy with X-ray imaging to diagnose and sometimes treat bile duct, gallbladder, and pancreatic conditions.

ERCP in Practice – Dr Lee Chin Li

One example of specialized ERCP service in Singapore is at Dr Lee Chin Li’s Lee Surgery and Endoscopy | Colorectal Surgery | Gallbladder Surgery Singapore. The clinic offers various endoscopic procedures including ERCP for patients with bile duct stones, strictures, or certain pancreatic disorders. Details about the ERCP service can be found at https://www.leesurgery.com.sg/service/endoscopic-retrograde-cholangiopancreatography-ercp/ .
The clinic is located at 6 Napier Rd, #04-16 Gleneagles Medical Centre, Singapore 258499, and appointments can be made at 6255 0720. This central location offers easy access for patients from across Singapore.

When Endoscopy Is Recommended

Doctors may suggest endoscopy when:

• Persistent or unexplained gastrointestinal symptoms occur


• Blood is present in stool or vomit


• Screening is needed for cancer prevention


• Stones or blockages in the bile duct are suspected


• There is a need to obtain tissue biopsies for diagnosis

How Patients Prepare for Endoscopy

Preparation depends on the procedure type:

• Fasting – Usually required for several hours before the test


• Bowel preparation – For colonoscopy, clearing the bowel with laxatives is necessary


• Medication adjustments – Blood-thinning or diabetic medications may need temporary changes

Procedure and Recovery

Most endoscopic procedures in Singapore are performed under sedation. The doctor carefully guides the endoscope to the target area, and depending on findings, treatment such as polyp removal or stone extraction may be carried out immediately. Recovery is usually quick, with patients discharged on the same day.

Safety and Considerations

While endoscopy is generally safe, risks such as bleeding, infection, or perforation are rare but possible. These should be discussed during pre-procedure consultation.

Cost and Access

In Singapore, endoscopy costs can vary based on the procedure type, facility, and doctor’s fees. Public hospitals may have lower costs but longer wait times, while private clinics often offer faster access. Medisave and insurance may cover part of the cost.