Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Biliary lithotripsy with a mechanical lithotripter.

C S Ho1, A C Yee, M J McLoughlin

  • 1Department of Radiology, Toronto General Hospital, Ontario, Canada.

Radiology
|December 1, 1987
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Performance of TB Antigen-Based Skin Tests Amongst Healthcare Workers-Sevagram, India, 2023-2024.

Open forum infectious diseases·2026
Same author

Long-term follow-up of persons diagnosed with multidrug-resistant TB in Chennai, India, 2013-2020.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2024
Same author

Development of a high-resolution typing method for SLA-3, swine MHC class I antigen 3.

Animal genetics·2021
Same author

Identification of a novel HLA-A*02 allele, HLA-A*02:01:01:32, in a deceased Caucasoid donor.

HLA·2018
Same author

Paradox of serial interferon-gamma release assays: variability width more important than specificity size.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2018
Same author

Intraspinal schwannoma and neurogenic bladder.

Annals of the Royal College of Surgeons of England·2018
Same journal

Erratum for: Prediction of Lobar Emphysema Progression with a CT-Based Foundational Model.

Radiology·2026
Same journal

Erratum for: Associations of MRI-derived Paraspinal IMAT and LMM with Cardiometabolic Risk Factors: Results from a German Cohort.

Radiology·2026
Same journal

Erratum for: Blue Rubber Bleb Nevus Syndrome.

Radiology·2026
Same journal

Redefining the Clinical Role of MRI in Endometrial Cancer Staging.

Radiology·2026
Same journal

To Ablate or Not to Ablate: The Colorectal Liver Metastasis Question.

Radiology·2026
Same journal

The Limits of Radiologic Categorization in Pulmonary Nonsolid Nodules.

Radiology·2026
See all related articles

A novel mechanical lithotripter safely disintegrates large gallstones using a Dormia basket. This device offers an effective new option for treating biliary calculi with minimal complications.

Area of Science:

  • Gastroenterology and Hepatology
  • Minimally Invasive Surgical Devices

Background:

  • Biliary calculi (gallstones) pose a significant clinical challenge, often requiring invasive procedures for removal.
  • Existing methods for mechanical lithotripsy can be complex or limited in scope.

Observation:

  • A new mechanical lithotripter was designed for easy and safe disintegration of large (1-2.5 cm) biliary calculi.
  • The device utilizes a Dormia or similar basket to apply steady tension, breaking up the stones.

Findings:

  • The mechanical lithotripter was successfully tested in vitro on ten mixed gallstones.
  • It was successfully used in six patients with biliary calculi, including three via percutaneous transhepatic biliary procedures.
  • No complications were reported during the in vitro or in vivo applications.

Related Experiment Videos

Implications:

  • This device presents a promising, safe, and effective tool for mechanical lithotripsy of large gallstones.
  • Its dual introduction capability (T-tube tract or percutaneous transhepatic) enhances its clinical versatility.
  • The absence of complications suggests a favorable safety profile for this lithotripter.