Biliary Drainage (PTBD) — Relieve Bile Duct Blockage Without Surgery

Bile is produced in the liver and travels through a network of ducts to reach the small intestine. When those ducts get blocked, bile backs up — and the liver takes the damage silently.

Biliary drainage is the procedure that fixes this. Also called PTBD — Percutaneous Transhepatic Biliary Drainage — it is a minimally invasive, imaging-guided technique where a thin catheter is placed directly into the blocked bile duct through the skin. No open surgery. No large incisions.

Once the catheter is in position, bile begins draining again — either into the intestine naturally or into an external collection bag, depending on the situation. In many cases, a biliary stent is placed inside the duct to hold it open and prevent the blockage from returning.

It is a precise procedure. And in the right hands, it works fast.

The right type depends on where the blockage is, how complete the obstruction is, and what the patient's anatomy allows. Biliary drainage is not a single fixed approach — it is adapted case by case.

• External drainage places the catheter above the blockage. Bile drains out through the tube into a collection bag worn outside the body. This is used when the duct is fully closed and internal flow cannot be established right away.
• Internal drainage uses a biliary stent to bridge the obstruction and restore the natural path of bile flow — from the liver straight into the small intestine. No external bag. This is the preferred long-term solution for most patients.
• Endoscopic biliary drainage (ERCP) goes through the mouth using a flexible scope — no skin puncture at all. It is preferred when the anatomy cooperates and access from above is straightforward.

Cost is among the most frequently asked questions that patients and their families are asked. This is a valid query, and is deserving of a straight answer.

The PTBD procedure costs in India generally ranges from Rs40,000 to Rs1,20,000. What is the kind of drainage chosen, the stent's location is used or not, the number of sessions needed as well as the type of imaging employed for the procedure, and the infrastructure of the hospital and its location.

At IRFacilities, the PTBD procedure cost is discussed openly after the initial consultation. There are no hidden package charges and no estimate that shifts without explanation. What is quoted is what is charged.

Dr. Sandeep Sharma's team also assists patients coming from outside Chandigarh in structuring their care efficiently — reducing unnecessary hospital nights and repeated travel. If cost is a concern, raise it directly. The team will walk through what is clinically necessary and what can be planned around your situation.