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

Do we need the overtube for push-enteroscopy?

C Benz1, R Jakobs, J F Riemann

  • 1Department of Gastroenterology, Klinikum der Stadt Ludwigshafen, Ludwigshafen, Germany. Soyez.Benz@t-online.de

Endoscopy
|August 8, 2001
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

Morphological and mechanical characterisation of three-dimensional gyroid structures fabricated by electron beam melting for the use as a porous biomaterial.

Journal of the mechanical behavior of biomedical materials·2021
Same author

Alterations in the mechanical, chemical and biocompatibility properties of low-cost polyethylene and polyester meshes after steam sterilization.

Hernia : the journal of hernias and abdominal wall surgery·2020
Same author

High-quality Si3N4 circuits as a platform for graphene-based nanophotonic devices.

Optics express·2014
Same author

Is the transnasal access for esophagogastroduodenoscopy in routine use equal to the transoral route? A prospective, randomized trial.

Zeitschrift fur Gastroenterologie·2013
Same author

[What kind of school do children need?].

Therapeutische Umschau. Revue therapeutique·2012
Same author

Randomized study comparing chemotherapy with and without estrogen priming in advanced breast-cancer.

International journal of oncology·2011
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

Using an overtube in push-enteroscopy significantly increases insertion depth, allowing for potentially more pathological findings. This study recommends overtube use to enhance diagnostic yield in small bowel investigations.

Area of Science:

  • Gastroenterology
  • Endoscopy
  • Medical Devices

Background:

  • Push-enteroscopy is a common gastroenterological procedure.
  • The utility of an overtube to optimize insertion depth remains debated.

Purpose of the Study:

  • To investigate the effect of an overtube on insertion depth in push-enteroscopy.
  • To evaluate the impact of overtube use on diagnostic yield and patient comfort.

Main Methods:

  • A prospective, randomized study involving 80 patients undergoing push-enteroscopy.
  • Patients were allocated to groups with or without an overtube.
  • Insertion depth was measured by centimeters, fluoroscopy, and counted folds; pathological findings and patient comfort were also assessed.

Main Results:

Related Experiment Videos

  • A significant difference in insertion depth was observed between the overtube (72.4 cm, 99.3 folds) and no-overtube groups (60.8 cm, 74.1 folds).
  • Correlation between insertion length and counted folds was highly significant in both groups.
  • Fluoroscopy was found to be an unreliable method for determining exact insertion length.

Conclusions:

  • The use of an overtube in push-enteroscopy significantly improves insertion depth.
  • While this increased depth did not immediately lead to a higher rate of pathological findings, its use is recommended to potentially increase diagnostic yield.