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

Transpapillary cholecystoscopy.

E C Foerster1, M U Schneider, W Matek

  • 1Medical Department I, University of Erlangen-Nuremberg, FRG.

Endoscopy
|December 1, 1989
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

[Endoscopic ultrasound in the long-term follow-up of primary lymphomas of the stomach under conservative therapy].

Zeitschrift fur Gastroenterologie·2003
Same author

Cytology and image cytometry after colonic lavage: a complementary diagnostic tool in patients with ulcerative colitis.

Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver·2003
Same author

Fluorescence endoscopy using a fluorescein-labeled monoclonal antibody against carcinoembryonic antigen in patients with colorectal carcinoma and adenoma.

Endoscopy·2002
Same author

Diagnostic value of DNA image cytometry in ulcerative colitis.

Digestive diseases and sciences·2001
Same author

[Bougie endosonography in the preoperative diagnosis of stenosing esophageal carcinomas].

Deutsche medizinische Wochenschrift (1946)·2000
Same author

Endogenous nitric oxide in the regulation of gastric secretory and motor activity in humans.

Alimentary pharmacology & therapeutics·1999
Same journal

Correction: A novel technique for endoscopic stepwise clamping and resection of giant pedunculated colonic polyps.

Endoscopy·2026
Same journal

Feasibility and safety of an adaptive endoscopic resection algorithm guided by the muscle-retracting sign for early rectal cancer.

Endoscopy·2026
Same journal

Is ERCP losing its dominance to endoscopic ultrasound-guided biliary drainage for malignant distal biliary obstruction?

Endoscopy·2026
Same journal

Endoscopic ultrasound-guided gallbladder drainage for distal malignant biliary obstruction: It's not the tool - but knowing which one to use!

Endoscopy·2026
Same journal

Endoscopic closure of a large gastric mucosal defect using a novel endoscopic suturing device in a porcine model.

Endoscopy·2026
Same journal

Anchor clip-assisted detachable loop ligation for definitive hemostasis and closure of a high-risk bleeding gastric ulcer.

Endoscopy·2026
See all related articles

A new endoscopic retrograde catheter system allows for gallbladder inspection without papillotomy. This flexible, high-quality miniscope enables detailed examination of the gallbladder and cystic duct in most patients.

Area of Science:

  • Gastroenterology and Hepatology
  • Minimally Invasive Endoscopic Procedures

Background:

  • Gallbladder and cystic duct inspection traditionally requires invasive methods.
  • Limitations exist in visualizing small and tortuous anatomical structures.
  • Need for advanced endoscopic tools for improved diagnostic capabilities.

Purpose of the Study:

  • To evaluate a novel endoscopic retrograde catheter system for gallbladder and cystic duct inspection.
  • To assess the efficacy and safety of the new system in cannulating the gallbladder.
  • To determine the system's capability in visualizing intricate biliary structures.

Main Methods:

  • Utilized a newly developed, highly flexible 0.5 mm miniscope endoscopic retrograde catheter system.
  • Employed retrograde endoscopy to access and inspect the gallbladder and cystic duct.

Related Experiment Videos

  • Cannulation success rate and quality of visualization were primary endpoints.

    • Main Results:

    • Successful gallbladder cannulation achieved in nearly 80% of cases.
    • The system demonstrated high flexibility, robustness, and optical quality.
    • Enabled careful and virtually complete inspection of the gallbladder and tortuous cystic duct.

    Conclusions:

    • The new endoscopic retrograde catheter system is effective for gallbladder and cystic duct inspection.
    • It offers a less invasive approach, eliminating the need for papillotomy.
    • The system's design facilitates detailed visualization of challenging biliary anatomy.