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Dr. Harsh J Shah

Mirizzi Syndrome or Gallstone Ileus: Why the Safer Operation Is Often the Smaller One

Dr. Jivraj Mehta Hospital · Vasna, Ahmedabad

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Last updated: 15-Oct-2026

Mirizzi syndrome and gallstone ileus treatment in Ahmedabad · Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad

Mirizzi syndrome is a large gallstone stuck in the neck of the gallbladder. It presses on, or wears into, the main bile duct and causes jaundice and pain.

Gallstone ileus is a gallstone that has worn a hole into the bowel, passed through, and blocked the intestine. It mostly affects older people and needs an emergency operation.

Both come from years of gallstone trouble. In both, the safe plan is planned with care. A routine gallbladder operation started without that plan is where harm happens.

Two rare problems that grow out of old gallstones

Both conditions start with a gallbladder that has been inflamed for a long time. One stone then presses on the bile duct, or breaks through into the bowel.

Dr Harsh Shah, gallbladder surgeon, Ahmedabad
Dr Harsh Shah, MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology).

Dr. Jivraj Mehta Hospital. Dr Harsh Shah has 18 years of experience in gallbladder, bile duct and bowel surgery. Clearing jaundice before surgery, planning around a damaged bile duct, rejoining the duct to the bowel when needed, and emergency bowel surgery in older patients are handled by one team.

Dr Harsh Shah
MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology)
Registered with Gujarat Medical Council, Reg. No. G-38738
Gallbladder Surgeon · Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad

Google rating 4.94 from 18 reviews at Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad.

The two conditions side by side
QuestionMirizzi syndromeGallstone ileus
What has happenedA stone stuck in the gallbladder neck presses on the main bile duct, or makes a hole into it.A stone has made a hole from the gallbladder into the bowel and now blocks the small intestine.
Who it affectsUsually someone with gallstones for many years.Usually an older person, often a woman. There may be no earlier gallbladder trouble.
Main complaintsYellow eyes, pain under the right ribs, often fever.Cramping pain and vomiting that ease and then come back.
The key testMRCP, a special MRI of the bile ducts.A CT scan of the belly.
First prioritySettle infection and jaundice, then a careful planned operation.Fluids and stomach drainage, then remove the stone from the bowel.

Plain gallstones, and when they need an operation, are covered on our gallstone and cholecystitis page. A stone that has slipped into the main bile duct, without a hole, is a different problem. Our page on bile duct stones and cholangitis explains it.

Mirizzi syndrome: the signs that raise the question

Jaundice and pain in a person with long-standing gallstones can mean a stone in the duct, Mirizzi syndrome, or a growth. Symptoms alone cannot tell them apart.

The eyes and urine turn yellow. Pain sits under the right ribs. Fever with shivering means the bile is infected, and that needs urgent drainage. Because the picture looks like other bile duct problems, the answer comes from tests. Above all, the condition must be recognised before any operation begins.

Tests for suspected Mirizzi syndrome, in order

Blood tests and an ultrasound come first. An MRCP is the key test. ERCP can both show the problem and relieve the jaundice. A CT looks for any growth.

  1. Blood tests. Liver tests, blood count, an inflammation marker and a clotting test.
  2. CA 19-9, a tumour marker. It rises with any blockage of bile, so it is read again after the jaundice is drained.
  3. Ultrasound. A shrunken gallbladder with a large stuck stone, wide bile ducts inside the liver, and a normal-sized duct lower down.
  4. MRCP. The key test without a tube. It shows the level of the blockage, the stuck stone, and any hole into the duct.
  5. ERCP. A tube passed through the mouth. It can show the hole and place a stent to relieve jaundice and infection before surgery.
  6. CT scan. Looks for a lump, a thick wall or swollen glands, mainly to look for gallbladder cancer.

A stone, or a growth? Why Mirizzi is not assumed harmless

A thick, hard, inflamed gallbladder with a narrowed duct can hide gallbladder cancer. So scans look for it, and every removed tissue is examined under the microscope.

How a growth is looked for
StageWhat is done
Before surgeryCT for a lump, wall thickening or glands. CA 19-9 read after drainage.
During surgeryA quick frozen-section test if the gallbladder looks suspicious.
After surgeryEverything removed goes for microscope examination. A named doctor reads the report.
If cancer is foundThe case is reviewed by the joint team, fresh scans are done, and further surgery is discussed.

Mirizzi syndrome can look like a bile duct or gallbladder cancer on scans. Most cases turn out to be stones alone. Even so, the report is never skipped, and you are told the result at follow-up.

The four types of Mirizzi and the operation each needs

Mirizzi is graded by how much of the bile duct wall the stone has damaged. The grade, called the Csendes type, decides the operation.

Csendes types in plain words
TypeWhat is foundUsual operation
IThe stone presses on the duct from outside. There is no hole.Part of the gallbladder is removed, the stone taken out, and the back wall left on the duct.
IIA small hole into the duct, less than a third of its wall.The same partial removal, with the small hole repaired, often using a flap of gallbladder wall.
IIIA hole of up to two thirds of the duct wall.The bile duct is usually joined to a loop of bowel.
IVThe whole duct wall is destroyed.The bile duct is joined to a loop of bowel.

Some surgeons describe a fifth type, where the gallbladder has also made a hole into the bowel. If that stone has blocked the bowel, it is gallstone ileus, described further down this page.

Before the Mirizzi operation: calm the infection first

Jaundice and bile infection are treated before the operation. The surgery is planned by a consultant, never started as a routine or out-of-hours case.

  1. Antibiotics for infected bile.
  2. An ERCP stent to drain bile when there is infection or deep jaundice.
  3. Vitamin K to correct slow blood clotting.
  4. Nutrition and blood count brought up before a planned operation.
  5. A plan for the hard anatomy. No planned gallbladder removal begins without one.
  6. Counselling. You are told the operation may be larger than a routine one, and may need a bile duct join.

The Mirizzi operation: keep away from the bile duct

The safe principle is to avoid the bile duct, not dissect towards it. Leaving part of the gallbladder behind on purpose is a planned safety step, not a mistake.

The gallbladder is freed from its top, the fundus, downwards. The stuck stone is taken out. The back wall of the gallbladder is left on the duct, so the duct itself is not stripped free. This partial removal is called a subtotal cholecystectomy. It is the safe default.

The operation can start by keyhole. Changing to open surgery is common in this condition. It is good judgement, not failure. An X-ray of the bile ducts during surgery shows the anatomy when it is unclear.

If the duct is badly damaged, it is joined to a loop of small bowel. This join, a hepaticojejunostomy, lets bile drain freely. It needs lifelong awareness of bile duct infection. Narrowing of a bile duct join is covered on our benign bile duct stricture page.

From Dr Harsh Shah’s channel: how a difficult, swollen gallbladder is removed through keyhole surgery.

If a duct injury is suspected during any operation, the right step is to stop, place a drain, and bring in an experienced bile duct surgeon. A rushed local repair can turn a fixable injury into a lifelong narrowing.

Gallstone ileus: when a gallstone blocks the bowel

An older person has cramps and vomiting that settle and come back over days. This tumbling pattern happens as the stone moves down the bowel and sticks again.

The stone usually sticks near the end of the small bowel, its narrowest point. Many patients never had gallbladder pain before. Days of vomiting leave them dry, and the kidneys can suffer. That is why fluids come first.

A rarer form is Bouveret syndrome. Here the stone sticks in the first part of the bowel, just after the stomach, and blocks the stomach outlet. For this form, removing the stone through an endoscope is tried first.

Tests for a blocked bowel in an older person

A CT scan of the belly is the main test. It shows three signs together: air in the bile ducts, a blocked small bowel, and a stone lying outside the gallbladder.

  1. CT scan of the belly. The default test when an older person has a blocked small bowel.
  2. The three signs. Air in the bile ducts, a blocked bowel, and the stone in the bowel.
  3. A search for a second stone. This is the point most often missed.
  4. Plain X-ray. It can show the signs, but misses far more than CT.
  5. Blood tests. Salts, kidney tests and lactate, a marker of struggling bowel.
  6. A frailty check. Age, heart, lungs and other illnesses set how big the operation should be.

Gallstone ileus: fluids first, then free the bowel

The patient is first brought back to a safe state with fluids and stomach drainage. Then the stone is removed from the bowel, without long delay.

  1. Fluids through a drip to correct dehydration and kidney strain.
  2. A tube through the nose to drain the stomach and stop vomiting.
  3. Salts corrected before anaesthesia.
  4. Antibiotics if the bowel may be dying or leaking.
  5. A short wait only if the patient is stable and the stone is small and moving. Most patients still need surgery.
  6. The operation, without indefinite delay. Other illnesses are improved, but an older person with a blocked bowel is not kept waiting.

Why the gallbladder is usually left alone

In gallstone ileus, the aim is to clear the blocked bowel. Fixing the gallbladder and the hole at the same time makes the operation bigger and riskier, and most people never need it.

Choosing the size of the operation
OperationWho it is for
Stone removal from the bowel alone (enterolithotomy)The usual choice for older, frail or unwell patients. It carries a lower risk to life.
Stone removal plus gallbladder removal and repair of the hole, at one operationOnly a fit, stable, younger patient with good local conditions, after careful thought.
Gallbladder removal laterOnly for a patient who keeps having gallbladder symptoms. Most never need it.

The bowel is opened just above the stone, through healthy bowel. The stone is lifted out, and the opening is closed across. A piece of bowel is removed only if it is dead or torn at the stuck point.

Before closing, the surgeon feels the whole small bowel for a second stone. A missed second stone is a known cause of a fresh blockage within days. This check prevents that.

Families often ask why the cause was not fixed. The hole between the gallbladder and bowel often closes by itself. A second gallstone ileus is uncommon. So the smaller operation is the safer one.

When a bigger operation is not needed

Several situations in these conditions call for less surgery, not more. Each one is explained to the family before the operation.

Less surgery, on purpose
SituationWhy more surgery is not the answer
After stone removal from the bowel, with the hole left in place.Most patients never need further gallbladder surgery.
A stone stuck at the stomach outlet (Bouveret).Removal or breaking of the stone through an endoscope is tried first.
A stable patient with a small, moving stone.A short trial without surgery is reasonable.
Mirizzi type I or II.A partial gallbladder removal and simple repair are usually enough. No bile duct join is needed.
A cuff of gallbladder left on the duct.This is safer than a cut duct. It does not need a second operation.
Ongoing symptoms after gallstone ileus.Later gallbladder removal is done only if symptoms are real and continuing.

After the operation, day by day

You sit out of bed on the day of surgery. The drain is watched for bile after any Mirizzi operation. Most simple cases go home within four to seven days.

Recovery in hospital
WhenWhat happens
Day of surgerySitting out of bed. Pain relief. The drain fluid is checked for bile.
Day oneFood as tolerated, later after a long bowel blockage. Walking. Daily liver tests after bile duct surgery.
Days two and threeMore food. The drain is reviewed. Watching for a slow bowel.
Days four to sevenHome for straightforward cases. Longer after a bile duct join.

You go home when you are eating, walking, comfortable on tablets and free of fever. There must be no bile in the drain and the liver tests must be improving. A date to discuss the microscope report is fixed before you leave.

Come back at once with any of these.

  1. Fever or shivering.
  2. Yellow eyes or skin.
  3. Vomiting, cramps or a swelling belly again, which can mean a second stone.
  4. Bile-coloured fluid from a wound or the drain.

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”

★★★★★

“Dr. Harsh performed my wife’s gallbladder surgery and has been a thorough professional. He truly assuaged our concerns and treated us with great care. I have never met a surgeon who is consistently upbeat, and that makes a real difference to families whose loved ones are undergoing a surgical procedure. — Gaurav Roy, Google review”

★★★★★

“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”

These reviews are from Dr Harsh Shah’s two Google listings, quoted exactly as written. Each describes his care for gallbladder surgery. None names Mirizzi syndrome or gallstone ileus.

A patient describes keyhole gallbladder surgery at the age of 73, shared with consent.

The risks, named in words

These operations carry more risk than a routine gallbladder removal. The risks are explained in person before consent, with the figures that apply to you.

General risks: bleeding that may need a transfusion, infection, clots in the legs or lungs, heart or chest problems, and anaesthetic problems.

Mirizzi operation: changing from keyhole to open surgery is likely, and is a safety decision. Injury to the bile duct is more likely than in routine surgery and may need a bile duct join with lifelong follow-up. Part of the gallbladder may be left on purpose. A bile leak or a fluid collection. After a bile duct join, a lifelong chance of bile duct infection and narrowing. The removed tissue sometimes shows cancer, and further treatment is then discussed.

Gallstone ileus operation: a leak where the bowel was opened, a slow bowel, chest and heart problems, wound problems, and a second stone needing another procedure. The risk to life comes mostly from age and other illnesses, not from the operation itself. Dr Harsh Shah goes through each of these in person before consent.

Follow-up and the microscope report

The first visit is two to six weeks after surgery. The wound is checked, liver tests are repeated, and the microscope report is explained by a named doctor.

After you go home
When or whoWhat happens
Two to six weeksWound check, liver tests, and the gallbladder report discussed.
After a bile duct joinLiver tests at intervals. Fever with yellow eyes means come in at once, for life.
After bowel stone removal, hole left in placeA clinic review. Most never need more surgery.
If the report shows cancerCare moves to the cancer pathway with fresh scans.
Your discharge papersThey record the Mirizzi type, the operation, what was left in place, and the report.

Your path, from first visit to follow-up

  1. Book your consultation. Bring scan, MRCP, ERCP and blood reports, any discharge papers and a list of medicines. A blocked bowel or fever with jaundice goes to the emergency department at Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad.
  2. Name the problem. Mirizzi syndrome, a duct stone, gallstone ileus, or something else.
  3. Make it safe. Drain infected bile, or rehydrate a dry patient.
  4. Choose the size of the operation. Matched to the Mirizzi type, or to fitness in gallstone ileus.
  5. Follow-up. The report, liver tests and warning signs explained.

Cost, insurance and admission

The estimate depends on the condition, the operation and the stay. A bile duct join or an emergency bowel operation means a longer stay than a planned gallbladder operation.

It also depends on any ERCP and stent, intensive care, and the number of days in hospital. Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad, works with the major insurers and cashless schemes. The office handles pre-authorisation, including for emergency admissions. Bring: scan and blood reports, ERCP 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

Why was part of my gallbladder left behind?

In Mirizzi syndrome, leaving the back wall of the gallbladder on the bile duct is a planned safety step. A cuff of gallbladder is far safer than a cut bile duct.

Is Mirizzi syndrome cancer?

Usually it is caused by stones alone. But it can look like a gallbladder or bile duct growth, so scans look for one and everything removed is examined under the microscope.

Why was a stent put in before the operation?

An ERCP stent drains infected bile and lowers jaundice. The operation is then safer and can be planned, instead of done as an emergency.

Why will my operation probably be changed to open surgery?

In Mirizzi syndrome the anatomy is scarred and distorted. Changing to open surgery protects the bile duct. It is a safety decision, not a failure.

My mother had gallstone ileus. Why was her gallbladder not removed?

Removing it at the same time makes the operation bigger and riskier in an older patient. The hole often closes by itself, and most people never need further surgery.

What is a second stone, and why does it matter?

Sometimes more than one gallstone is in the bowel. The surgeon feels the whole small bowel before closing, because a missed stone can block the bowel again within days.

Will I need follow-up for life?

After a bile duct join, yes. Fever with yellow eyes means coming in at once. After a simple operation, follow-up usually ends once the report is discussed.

Where Dr Harsh Shah sees and operates

Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad
Dr. Jivraj Mehta Hospital, Dr Jivraj Mehta Marg, Vasna, Ahmedabad 380007.
Google: Dr Harsh Shah · 4.94 from 18 reviews
Directions to Dr. Jivraj Mehta Hospital, Vasna · WhatsApp +91-63555-64601

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

Jaundice with long-standing gallstones, or an older relative with vomiting and a swollen belly? Scan, blood and ERCP reports can be sent ahead, so the consultation starts with them already read. Treatment is decided at the consultation, after examination. Fever with yellow eyes, or vomiting that will not stop, needs the nearest emergency department today. Call +91-63555-64601 · Bring the reports to the visit

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Dr. Harsh J Shah
Dr Harsh Shah, Gastro, Cancer & Laparoscopic Surgeon, Ahmedabad
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