Related Experiment Video
Updated: Aug 10, 2026

Extrahepatic Bile Duct and Gall Bladder Dissection in Nine-Day-Old Mouse Neonates
Published on: August 23, 2022
Biliary dyskinesia in pediatrics
1Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226-0509, USA. telega@mcw.edu
Insights
Biliary dyskinesia, a cause of gallbladder pain without stones in children, is diagnosed by specific symptoms and low gallbladder function. Surgery may improve symptoms, but diagnosis and treatment remain debated.
Area of Science:
- Pediatric Gastroenterology
- Hepatology
- Surgical Gastroenterology
Background:
- Biliary dyskinesia is a cause of acalculous biliary colic in children.
- Diagnosis involves abdominal pain, no gallstones, and low gallbladder ejection fraction.
- Cholecystectomy shows promise in case series, but remains controversial.
Purpose of the Study:
- To review the pathophysiology of biliary dyskinesia in pediatric patients.
- To discuss current diagnostic criteria and management strategies.
- To analyze available data on treatment efficacy in children.
Main Methods:
- Literature review of pediatric case series and studies.
- Analysis of diagnostic criteria including symptom triad and gallbladder ejection fraction.
- Evaluation of treatment outcomes, primarily cholecystectomy.
Main Results:
- Biliary dyskinesia presents with abdominal pain, nausea, or fatty food intolerance.
- Abnormal gallbladder ejection fraction is a key diagnostic marker.
- Symptomatic improvement is reported in a majority of pediatric patients post-cholecystectomy.
Conclusions:
- Biliary dyskinesia is a significant consideration for pediatric acalculous biliary colic.
- Further research is needed to standardize diagnosis and management.
- Surgical intervention may offer relief, but requires careful patient selection.
Abstract:
Biliary dyskinesia is a potential cause for acalculous biliary colic in pediatric patients. A triad of symptoms and signs, consisting of abdominal pain (with or without associated nausea or fatty food intolerance), absence of gallstones, and an abnormally low cholecystokinin-stimulated gallbladder ejection fraction is used to diagnose the disorder. In several small pediatric case series, cholecystectomy resulted in symptomatic improvement in a majority of patients with biliary dyskinesia. However, the diagnosis of biliary dyskinesia and appropriate management remain controversial. This review discusses the purported pathophysiology of biliary dyskinesia and the data available regarding diagnosis and treatment of this entity in the pediatric population.
Related Concept Videos
Pharmacokinetics in Pediatric Patients: Drug Metabolism
Pharmacokinetics in Pediatric Patients: Drug Excretion
Endoscopic Procedures V: ERCP
Patient...
Depolarizing Blockers: Pharmocokinetics
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Gastrointestinal Motility Disorders