---
title: Do I need surgery if I have gallstones but no symptoms?
publication: Medical Insights Korea
section: faq
category: Gallbladder
canonical_url: https://medicalinsightskorea.com/faq/asymptomatic-gallstones-need-surgery
author: Catherine Cho
published: 2026-09-01T09:20:00+09:00
modified: 2026-09-01T09:20:00+09:00
content_type: reference
license: Quotation permitted with attribution to Medical Insights Korea and a link to the canonical URL.
---

# Do I need surgery if I have gallstones but no symptoms?

Most silent gallstones stay silent. The published figures put a number on how many do not.

## Answer

Most gallstones that have never caused symptoms do not go on to cause them: a 2026 meta-analysis of 25,924 people found about 10 percent became symptomatic within five years and 19 percent within ten, and its authors recommend conservative management rather than preventive surgery for most patients.

## Key takeaways

- A 2026 systematic review of eight cohort studies covering 25,924 people found that 10 percent of those with asymptomatic gallstones developed symptoms within five years.
- The same review found 19 percent had developed symptoms at ten years and 26 percent at fifteen years.
- The pooled incidence rate was about two people per hundred per year.
- Alcohol consumption and hyperlipidaemia were associated with a higher chance of developing symptoms, while smoking, diabetes and age were not.
- The review's authors recommend conservative management for most patients with asymptomatic gallstones.

## Full article

A gallstone found on a scan ordered for something else is one of the most common incidental findings in medicine. The question it raises — whether to remove a gallbladder that has never caused trouble — now has reasonably precise numbers behind it.

### How many silent stones stop being silent

A systematic review and meta-analysis published in PLOS ONE in March 2026 pooled eight cohort studies covering 25,924 people whose gallstones had never caused symptoms, and followed what happened to them.

**Cumulative proportion developing symptoms, pooled across eight cohorts**

| Time from diagnosis | Developed symptoms | 95% confidence interval |
| --- | --- | --- |
| 5 years | 10% | 10–11% |
| 10 years | 19% | 14–25% |
| 15 years | 26% | 12–40% |

The confidence intervals widen considerably with time, which is the honest way of saying that the five-year figure is well established and the fifteen-year figure is not. The pooled incidence rate across all follow-up was about two people per hundred per year.

**19%** — of people with asymptomatic gallstones had developed symptoms at ten years  
_Source: Alzoubi M et al., PLOS ONE, 2026_

### What happens to those who do develop symptoms

These proportions describe the minority who became symptomatic — not the whole group. Among that minority, the review recorded:

- Biliary colic in about 60 percent — pain, without a structural complication.
- Common bile duct stones in about 19 percent.
- Acute cholecystitis in about 19 percent.
- Gallstone pancreatitis in about 7 percent.
- Obstructive jaundice in about 6 percent.
- Gallbladder adenocarcinoma in about 3 percent.

> **Reading that list correctly**  
> Each figure is a share of the people who became symptomatic, not of everyone with gallstones. Applied to the ten-year picture, the 3 percent cancer figure describes 3 percent of the 19 percent who developed symptoms — not 3 percent of everyone with a stone.

### What raises the chance

The review tested a range of characteristics against the likelihood of developing symptoms. Two were associated with higher risk, and two with lower.

**Factors associated with developing symptoms**

| Factor | Relative risk | Direction |
| --- | --- | --- |
| Alcohol consumption | 1.32 | Higher risk |
| Hyperlipidaemia | 1.19 | Higher risk |
| Male sex | 0.54 | Lower risk |
| Chronic liver disease | 0.76 | Lower risk |

Smoking, diabetes, age, and having two or fewer stones showed no significant association either way — which is worth knowing, because several of these are commonly cited in consultations as reasons to operate early.

> **What this does not answer**  
> This review describes people with ordinary asymptomatic gallstones. It does not address the specific situations in which preventive surgery is still considered, and it is not a substitute for a discussion with the doctor who has seen your imaging. If surgery has been recommended, asking what specifically makes your case an exception is a reasonable question.

## Sources

- Alzoubi M, Omar Saleh A, Omari FA, Shatnawi K, Hyari B, Qashou A, et al. Asymptomatic gallstones: Cumulative incidence proportion, incidence rate, and risk factors for symptoms development: Systematic review and meta-analysis. PLOS ONE 2026;21(3):e0345462. doi:10.1371/journal.pone.0345462. PMID:41886405. https://doi.org/10.1371/journal.pone.0345462
- Jeon CH, Hong J, Jung J, Moon JY, Seo HS. Chronological trends in patients undergoing cholecystectomy in Korea: a nationwide health insurance claims study. Annals of Surgical Treatment and Research 2022;102(4):205-213. doi:10.4174/astr.2022.102.4.205. PMID:35475231. https://doi.org/10.4174/astr.2022.102.4.205

## Citation

Catherine Cho (2026). "Do I need surgery if I have gallstones but no symptoms?". Medical Insights Korea. https://medicalinsightskorea.com/faq/asymptomatic-gallstones-need-surgery

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