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Dr. Harsh J Shah

A Stone Stuck in the Bile Duct: How Fast It Must Be Drained, How It Is Cleared, and Why the Gallbladder Comes Out Too

Shah's Gastro, Cancer & Robotic Surgery Centre · Ahmedabad & Gandhinagar

Last updated: 13-Oct-2026

Bile duct stone and cholangitis treatment in Ahmedabad · Gota OPD, Gota, Ahmedabad · Apollo Hospital, Bhat, Gandhinagar

A gallstone can slip out of the gallbladder and lodge in the main bile duct. Bile then backs up, the eyes turn yellow, and the trapped bile can get infected.

Infected bile behind a stone is called cholangitis. Antibiotics alone do not treat it. The duct must be drained, and the sicker the patient, the sooner.

Once the duct is cleared, the gallbladder is removed in the same admission. Leaving it in place invites another stone, another infection, or pancreatitis.

What a bile duct stone does

The main bile duct carries bile from the liver to the bowel. A stone wedged in it acts like a cork. Bile stops flowing and pressure builds behind it.

Dr Harsh Shah, bile duct and gastro surgeon, Ahmedabad
Dr Harsh Shah, MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology).

Shah’s Gastro, Cancer & Robotic Surgery Centre. Dr Harsh Shah has 18 years of experience in gut, liver and bile duct surgery. Grading the infection, timing the drainage with the endoscopy team, clearing the duct and removing the gallbladder are planned as one admission.

Dr Harsh Shah
MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology)
Registered with Gujarat Medical Council, Reg. No. G-38738
Bile Duct & Gastro Surgeon · Apollo Hospital, Bhat, Gandhinagar · Gota OPD, Ahmedabad

Google rating 4.89 from 216 reviews at the Gota clinic, and 4.94 from 18 reviews at Apollo, Bhat.

Most of these stones form in the gallbladder and then pass down into the duct. Some cause no trouble for a while. Others cause pain, jaundice, pancreatitis or infection. A stone that stays in the duct rarely settles on its own. So once it is found, the plan is to clear it.

The real danger is infection. Bile that cannot drain is a perfect place for germs to grow. The infection spreads into the blood very quickly. That is why the timing of drainage, not the choice of antibiotic, decides how a patient with cholangitis does.

The signs, and why "no fever" does not rule it out

Fever, jaundice and right-sided belly pain together are the textbook signs. But most patients with cholangitis do not show all three. Missing one does not rule it out.

Doctors now use a set of criteria called the Tokyo 2018 guidelines. They look at three groups of findings. Infection signs, blocked-bile signs and scan signs are read together.

How cholangitis is recognised, in plain words
GroupWhat is looked for
A. Signs of infectionFever or shivering. A raised white count or CRP on the blood test.
B. Signs of blocked bileYellow eyes or skin. Liver tests showing a blockage pattern.
C. Scan findingsA widened bile duct. A stone, a narrowing or an old stent as the cause.
Suspected cholangitisOne finding from A, plus one from B or C.
Definite cholangitisOne finding from A, one from B and one from C.

Go to an emergency department now, not to a clinic, with any of these.

  1. Fever with shivering and yellow eyes.
  2. Low blood pressure, dizziness on standing, or confusion with jaundice.
  3. Very little urine, or fast breathing, with jaundice.
  4. Severe pain, fever or black stools in the days after an ERCP.

How sick, and how soon to drain

Cholangitis is graded mild, moderate or severe. Severe means an organ is failing. The grade decides how fast the duct must be drained, from hours to a day or two.

Grade of cholangitis and the drainage timing
GradeWhat it meansWhen the duct is drained
SevereAt least one organ is failing. Low blood pressure, confusion, poor breathing, failing kidneys, bleeding tendency or low platelets.Within hours, as soon as the patient is resuscitated. Drainage and intensive care run side by side.
ModerateTwo of: a very high or low white count, high fever, age 75 or over, deep jaundice, low albumin.Early, within one to two days.
MildNeither of the above.If there is no response in a day, drainage follows. Otherwise it is done in the same admission.

Fever that does not settle after drainage has a meaning. It usually means the duct is still not draining. The answer is a fresh scan and a second look at the drain or stent. Changing the antibiotic is the common mistake.

Which test, in what order

Blood tests and an ultrasound come first. How likely a duct stone is then decides the next step. High likelihood goes straight to ERCP. Middle likelihood gets an MRCP first.

The first tests
TestWhat it shows
Blood count, CRP, liver and kidney tests, clotting, lactateHow strong the infection is, how blocked the bile is, and how the organs are coping.
Blood cultures, before antibioticsWhich germ is present, so the antibiotic can be matched later.
Amylase or lipaseWhether gallstone pancreatitis is also present. It often is.
Ultrasound of the bellyGallstones and the width of the duct. A normal duct on ultrasound does not rule out a stone.
MRCPAn MRI picture of the bile ducts. The standard test when the risk of a stone is in the middle.
Endoscopic ultrasound (EUS)As accurate as MRCP. Used when MRCP is unclear or not possible, or the stone is small.
CT scanOnly when a growth, a complication or another cause is suspected.
How likely a duct stone is, and the next step
LikelihoodWhat puts you thereNext step
HighA stone seen on a scan, cholangitis, or deep jaundice with a widened duct.Straight to ERCP, or a single keyhole operation that clears the duct. No MRCP needed first.
MiddleAbnormal liver tests, age over 55, a widened duct on ultrasound, or mild jaundice.MRCP or EUS first. ERCP only if a stone is confirmed.
LowNone of the above.Keyhole gallbladder removal, with an X-ray of the ducts during surgery where used.

The point of this sorting is to avoid an ERCP that finds nothing. ERCP is a treatment, not a test. It carries its own risk of pancreatitis. So it is done when there is a stone to remove.

A stone, or something else?

Jaundice is not always a stone. A narrowing with no stone in it is treated as possibly a growth until tests prove otherwise. It is never cut open and the patient sent home.

When the picture does not fit a simple stone
FindingWhat it points to, and what follows
A clear stone in a widened duct, gallstones in the gallbladderA duct stone. Drainage and clearance as on this page.
A narrowing of the duct with no stone seenA scar or a growth. A CT, brushings or a biopsy come before any stent is left.
Stones that keep coming back after clearanceA narrowing, a tight duct opening, stones inside the liver, or a leftover duct stump. Each is looked for.
Fever and jaundice months after an ERCPA blocked or forgotten stent, or a new stone. Urgent imaging and ERCP.
The removed gallbladderIt is always sent for examination under the microscope. A named doctor reads the report, because an unexpected growth is occasionally found.

When a narrowing proves to be scar tissue, it is managed as a benign stricture. Our page on benign bile duct stricture treatment explains that pathway.

The treatment ladder

Treatment moves from resuscitation and antibiotics, to drainage, to clearing the duct, to removing the gallbladder. Most patients need ERCP and a keyhole operation. Few need open surgery.

From first hours to final treatment
StageWhat is done
ResuscitationFluids, blood cultures, then antibiotics through a drip. Vitamin K for clotting. Pain relief and nothing by mouth.
DrainageERCP to open the duct, timed by the grade. A drain through the skin if ERCP is not possible.
Clearing the ductERCP with a small cut at the duct opening and removal of the stone with a balloon or basket.
Large or stuck stonesA wider balloon stretch, crushing the stone, or a tiny camera inside the duct with laser or shock-wave breaking.
Single-stage keyhole routeKeyhole bile duct exploration and gallbladder removal in one operation, in a unit with this skill.
When ERCP failsA drain through the skin into the liver, or ultrasound-guided drainage from the stomach in expert hands.
Open bile duct surgeryRare now. Only when endoscopic and keyhole routes have failed.
Gallbladder removalKeyhole surgery in the same admission, once the infection has settled.

The first hours of cholangitis

Antibiotics buy time, but drainage treats the disease. Blood cultures come before the first dose. Fluids and clotting correction run alongside. The drainage slot is booked by grade.

  1. Blood cultures first. Then antibiotics through a drip, covering the usual bile germs.
  2. Fluids and salts corrected. Vitamin K is given if clotting is slow from blocked bile.
  3. The grade is written down. Mild, moderate or severe, with the drainage time booked to match.
  4. Bile is sent for culture at drainage. The antibiotic is then matched to the germ.
  5. A short antibiotic course after good drainage. Usually four to seven days. A longer course without drainage does not work.

ERCP: how the duct is cleared

ERCP is done through the mouth under sedation. A camera reaches the duct opening in the bowel. The opening is widened with a small cut, and the stone is pulled out.

A medicine suppository given at the time of ERCP lowers the risk of pancreatitis afterwards. Fluids are given generously around the procedure. In some patients a tiny temporary stent is placed in the pancreas duct for the same reason.

Sometimes the duct cannot be cleared at the first go. The stone may be too big, or the patient too unwell. A plastic stent is then left to keep bile flowing. That stent is a bridge, not a treatment. It must come out or be changed by a set date.

Clearing the duct in one keyhole operation

In a unit with this skill, the duct can be cleared during keyhole gallbladder surgery. One anaesthetic does both jobs, and the hospital stay is shorter.

The stone is reached through the small duct from the gallbladder, or through a small opening in the main duct. Clearance is as good as with ERCP followed by surgery. It suits a patient whose infection has settled and who is fit for surgery. In severe cholangitis, drainage by ERCP comes first.

When an operation is not needed

Some patients never need bile duct surgery. ERCP clears most duct stones. In a patient truly unfit for surgery, ERCP with a widened duct opening can be the final treatment.

Open bile duct surgery is rare today. Most stones are cleared by ERCP or by keyhole exploration. A patient at low risk of a duct stone does not need an ERCP at all. They go straight to gallbladder removal.

For a frail or very unwell patient, the gallbladder may be left. The widened duct opening then lets small stones pass. That patient is told clearly what symptoms to return with. For everyone else, removing the gallbladder is the safer choice.

Why the gallbladder comes out in the same admission

The gallbladder made the stone, and it holds more. Removing it in the same admission, within days of drainage, prevents another attack before a later date arrives.

Many patients are sent home after ERCP and told to come back for gallbladder surgery later. In the gap, some return with another infection, more pain or pancreatitis. So the plan is to remove the gallbladder once the infection has settled and the blood tests are falling. If it must be delayed, the reason and the booked date are written down.

A usual admission, day by day
DayWhat happens
Day of admissionGrade recorded. Blood cultures, then antibiotics. Fluids. The drainage slot is booked.
First day or twoDrainage by ERCP, timed by grade. The suppository is given at ERCP.
Days one to two after drainageFever, jaundice and blood markers should fall. If not, the duct is scanned again.
Days two to fourEating again. Antibiotics matched to culture. Gallbladder surgery planned.
Days three to fiveKeyhole gallbladder removal.
Days four to sixHome, once free of fever, eating, walking and with falling jaundice.

What patients say

★★★★★

“We are extremely grateful to Dr. Harsh J. Shah for the excellent care and treatment provided during my wife’s gall bladder removal surgery (Laparoscopic Cholecystectomy). From the initial consultation to the surgery and post-operative guidance, Dr. Shah was highly professional, patient, and reassuring throughout the entire process. The surgery was conducted smoothly, and his calm approach gave us a lot of confidence during a stressful time. He explained every aspect of the treatment clearly and ensured that all our concerns were addressed properly. We sincerely appreciate his expertise, dedication, and compassionate care. Thank you, Dr. Harsh J shah, for your support and for making the recovery journey comfortable for us. Highly recommended. — Parshuram Gupta, Google review, Gota clinic listing”

★★★★★

“Very good doctor. He treated my mother having 70+ years of age and diabetic. She was having gallstone on 20mm. He patiently treated my mother’s gallstone issue and made sure no issues remain. Very thankful to Dr. Hash Shah for giving new life to my mother. Thank you. — Hushen Savani, Google review, Gota clinic listing”

★★★★★

“I am very thankful to Dr. Harsh Shah for treating me for gallstone disease and performing my laparoscopic cholecystectomy. The entire treatment and surgery were handled very professionally. Dr. Harsh Shah explained everything clearly and made me feel comfortable throughout the process. My recovery has been very good, and I am extremely satisfied with the care I received. Highly recommended for laparoscopic and gastrointestinal surgery. — Akshaya Shaw, Google review, Apollo Bhat listing”

These reviews are from Dr Harsh Shah’s two Google listings, quoted exactly as written. None names a bile duct stone. They describe his care for gallstone disease.

The stent rule: every stent has a date

A plastic stent left too long blocks, and the infection that follows can be life-threatening. So every stent goes on a register with a removal or change date.

If you leave hospital with a stent, you will be told plainly that you have one. You will be given its date in writing. Our team tracks it on the register, so the date does not depend on your memory. If fever and jaundice return before that date, come in at once.

The risks, named in words

ERCP and gallbladder surgery each carry risks. They are explained in person before consent, with the figures that apply to you. Some risks are higher after a bad infection.

ERCP: pancreatitis afterwards, which is the commonest serious problem and is usually mild but can be severe. Bleeding from the small cut, a tear in the bowel or duct, infection, and sedation problems. Sometimes the duct is not fully cleared, and a repeat ERCP, a stent or surgery is needed.

Keyhole gallbladder surgery, with or without duct exploration: bleeding, wound infection, clots in the legs or lungs, and anaesthetic risks. The operation may need to change to open surgery, more often after cholangitis. Specific risks are a bile duct injury, which is uncommon but serious, a bile leak, a stone left behind that needs another ERCP, and injury to bowel or a blood vessel. If the anatomy is unsafe, part of the gallbladder is left behind on purpose. That is a safety decision, not a complication. Dr Harsh Shah goes through each of these in person before consent.

Follow-up after clearance

A wound check and liver tests come at two to six weeks. The gallbladder report is read and explained. Any stent left in place is removed on its date.

After the duct is cleared and the gallbladder is out
WhenWhat is checked
Two to six weeksWound review. Liver tests to confirm they are back to normal.
Gallbladder reportRead by a named doctor and explained to you.
Stent registerRemoval or change on the written date.
Delayed gallbladder surgeryTracked and rebooked by our team, not left for you to chase.
Stones that come backChecked for a narrowing, a tight duct opening, liver duct stones or a leftover stump.
In the long runReport any fever with jaundice promptly. A small risk of new stones remains after the duct opening is widened.

Your path, from first visit to follow-up

  1. Book your consultation. Bring ultrasound and MRCP reports, blood reports, ERCP notes and a list of medicines. Fever with shivering and jaundice goes straight to the emergency department at Apollo Hospital, Bhat.
  2. Grade and test. The infection is graded and the likelihood of a duct stone is set.
  3. Drain and clear. ERCP or a keyhole operation clears the duct, timed by grade.
  4. Remove the gallbladder. In the same admission, once the infection settles.
  5. Follow-up. Liver tests, the gallbladder report, and any stent removed on its date.

Cost, insurance and admission

Cost depends on the grade of infection and the route. Most patients need one ERCP and keyhole gallbladder surgery in a stay of about four to six days.

The estimate also depends on intensive care, repeat ERCP, a drain through the skin, and the length of stay. Apollo Hospital, Bhat, works with the major insurers and cashless schemes. The office handles pre-authorisation, including for emergency admissions with cholangitis. Bring: scan reports and discs, blood reports, discharge papers, a list of medicines, the insurance card and identification. You can also call +91-63555-64601 to ask what to bring.

Frequently asked questions

I have no fever. Can it still be cholangitis?

Yes. Most patients with cholangitis do not have fever, jaundice and pain all together. Doctors use the Tokyo 2018 criteria, which read blood tests and scans as well as symptoms.

Will antibiotics alone clear the infection?

No. Antibiotics buy time. The blocked duct must be drained, usually by ERCP. Fever that persists after drainage means the duct is still blocked, not that the antibiotic is wrong.

Do I need an MRCP before ERCP?

It depends on how likely a stone is. If a stone is already seen, or there is cholangitis, ERCP comes first. If the likelihood is in the middle, MRCP or EUS comes first.

Can the stone and the gallbladder be dealt with in one operation?

Yes, in a unit with the skill. Keyhole bile duct exploration clears the duct during gallbladder removal, under one anaesthetic. In severe infection, ERCP drainage comes first.

Why remove the gallbladder now? I feel fine after the ERCP.

The gallbladder made the stone and holds more. While waiting for a later date, some patients return with another infection, pain or pancreatitis. So it is removed in the same admission.

I have a stent. What should I do?

Keep the written date for its removal or change. Our team also tracks it on a register. If fever and jaundice return before that date, come in at once.

Can stones come back after treatment?

Occasionally. After the duct opening is widened, a small risk of new stones remains. Report fever with jaundice promptly. Repeat stones are checked for a cause.

Where Dr Harsh Shah sees and operates

Shah’s Gastro, Cancer & Robotic Surgery Centre — Gota, Ahmedabad
Consultations, review of MRCP and ultrasound, stent dates and follow-up.
Google: Dr Harsh Shah · 4.89 from 216 reviews
Directions to the Gota clinic · +91-63555-64601

Apollo Hospital, Bhat, Gandhinagar
Apollo Hospital International Limited, Plot No. 1 A, GIDC Bhat Industrial Estate, Bhat, Gandhinagar.
Google: Dr Harsh Shah – Robotic GI Surgeon · 4.94 from 18 reviews
Directions to Apollo, Bhat · WhatsApp +91-63555-64601

Patients come to Ahmedabad from across Gujarat, including Gandhinagar, Mehsana, Nadiad, Anand, Rajkot and Kutch, and from southern Rajasthan.

Told there is a stone in your bile duct, or yellow eyes with fever after gallstone pain? Ultrasound, MRCP and blood reports, and any ERCP notes, can be sent ahead, so the consultation starts with them already read. Treatment is decided at the consultation, after examination. Fever with shivering and yellow eyes needs the nearest emergency department today. Call +91-63555-64601 · Send the reports ahead on WhatsApp

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Dr. Harsh J Shah
Dr Harsh Shah - Surgical Gastroenterologist and GI Robotic Surgeon, Ahmedabad
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