If you or a family member has been told that a standard ERCP could not remove all the stones in the bile duct, or that there is a suspicious narrowing that needs direct inspection, you may have been referred for Spyglass Cholangioscopy. Prime Hospital in Ramgarh is the first and only centre in Jharkhand to offer this technology.
This article explains what the procedure is, who needs it, and what patients can expect.
The Bile Duct System — A Quick Background
The liver produces bile, which travels down the common bile duct (CBD) into the small intestine to help digest fats. Sometimes stones form in this duct, it narrows due to scarring or a tumour, or it becomes blocked for other reasons. These problems cause jaundice (yellow skin and eyes), upper abdominal pain, fever, and raised liver enzymes.
What Is ERCP — and Why Is It Sometimes Not Enough?
ERCP (Endoscopic Retrograde Cholangiopancreatography) is the standard procedure for diagnosing and treating bile duct problems. A flexible telescope is passed through the mouth and stomach into the first part of the small intestine, where the bile duct opens. Instruments are passed through the scope to remove stones, place stents, or take biopsies.
ERCP works well for most bile duct stones. However, it has limitations:
- Very large or impacted stones that cannot be crushed and removed with standard instruments.
- Strictures (narrowings) that need direct visual inspection — X-ray images alone cannot distinguish a benign stricture from a cancer.
- Difficult bile duct anatomy where ERCP instruments cannot reach.
What Is Spyglass Cholangioscopy?
Spyglass is a dedicated single-operator cholangioscope — a very thin camera system (about 3.5 mm in diameter) that passes through the working channel of the standard ERCP scope. It goes directly inside the bile duct, allowing the gastroenterologist to:
- See the duct from inside — visualise stones, strictures, polyps, and tumours directly rather than relying on X-ray shadows.
- Break large stones with laser energy — a laser fibre is passed through the Spyglass scope to fragment stones that standard ERCP cannot remove (Spyglass-directed laser lithotripsy).
- Take targeted biopsies — from suspicious areas inside the duct to diagnose cancer early and accurately.
Who Needs Spyglass Cholangioscopy?
Patients who may benefit include those with:
- Large or multiple CBD stones not removable by standard ERCP.
- Impacted or very hard stones (often called “difficult stones”).
- Unexplained bile duct stricture where cancer needs to be ruled out.
- Suspected cholangiocarcinoma (bile duct cancer) needing direct biopsy.
- Failed previous ERCP attempts.
What Happens During the Procedure?
The Spyglass procedure is performed under conscious sedation or general anaesthesia. It is an endoscopic procedure — no surgical cuts are made. After fasting for 6–8 hours, you will be positioned on your left side. The ERCP scope is passed through your mouth, and once inside the bile duct opening, the Spyglass camera is advanced into the duct.
If stones are found, they are fragmented with laser energy and then removed. If a stricture is seen, a biopsy sample is taken. A stent may be placed to keep the duct open. The entire procedure takes approximately 60–90 minutes.
Most patients are observed for a few hours and go home the same day or the next morning.
Why Does This Matter for Patients in Jharkhand?
Before Prime Hospital established this service, patients in Jharkhand needing Spyglass Cholangioscopy had no choice but to travel to Kolkata, Delhi, or other metro centres — expensive, stressful, and often delayed. Prime Hospital brings this technology to Ramgarh, making advanced biliary care accessible to patients from Ramgarh, Hazaribagh, Bokaro, Giridih, and across the state.
Getting Help
If you or your family member has been diagnosed with bile duct stones, jaundice, or a stricture of the bile duct, contact Prime Hospital on +91 94303-92033. Our gastroenterology team will review your reports and advise whether Spyglass Cholangioscopy or standard ERCP is the right approach.