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 Concept Videos

Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

49
Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
49
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

1.1K
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
1.1K
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

1.3K
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
1.3K
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

2.4K
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
2.4K
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

850
Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
850
Blood Supply to the Digestive System01:16

Blood Supply to the Digestive System

6.7K
Splanchnic circulation refers to the network of blood vessels that supply and drain blood from the abdominal organs involved in digestion, including the stomach, liver, pancreas, intestines, and spleen. This circulation delivers essential nutrients and oxygen while removing waste products from these organs.
Blood Supply to the Digestive System: The splanchnic circulation involves three main arteries: the celiac artery (also known as the celiac trunk) and the superior and inferior mesenteric...
6.7K

You might also read

Related Articles

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

Sort by
Same author

Avoiding prophylactic tracheostomies in head and neck surgeries with reconstructive free flaps: An institutional shift in practice.

Oral oncology·2026
Same author

Spontaneous closure of partial maxillectomy defects using an acrylic removable partial dental prosthesis: A case series.

Journal of prosthodontics : official journal of the American College of Prosthodontists·2026
Same author

Targeted regeneration of post-radiation epithelium without promoting cancer recurrence.

Research square·2026
Same author

Bony Union in Maxilla and Mandible Free Flap Reconstruction: A Systematic Review and Meta-Analysis.

Head & neck·2026
Same author

Preliminary insights into methylation patterns in Agent Orange exposed thyroid cancers: a pilot study.

Environmental pollution (Barking, Essex : 1987)·2025
Same author

Tracheostomy in Flap-Based Head and Neck Cancer Surgery: A Meta-Analysis of Indications and Adverse Outcomes.

Head & neck·2025
Same journal

Little Tube; Big Problems: Eustachian Tube Dysfunction.

Otolaryngologic clinics of North America·2026
Same journal

Current State of Button Battery Ingestion Injuries.

Otolaryngologic clinics of North America·2026
Same journal

Diagnostic Algorithm for Eustachian Tube Dysfunction and Indications for Balloon Dilation of the Eustachian Tube.

Otolaryngologic clinics of North America·2026
Same journal

Patulous Eustachian Tube Dysfunction.

Otolaryngologic clinics of North America·2026
Same journal

Revisiting Eustachian Tube Anatomy and Physiology.

Otolaryngologic clinics of North America·2026
Same journal

Glottic Stenosis.

Otolaryngologic clinics of North America·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

Three-Dimensional Printing of a Complex Aortic Anomaly
03:40

Three-Dimensional Printing of a Complex Aortic Anomaly

Published on: November 1, 2018

5.9K

Zenker diverticulum.

Eitan Prisman1, Eric M Genden

  • 1Division of Otolaryngology Head and Neck Surgery, Gordon and Leslie Diamond Health Care Centre, Vancouver General Hospital, University of British Columbia, 4th Floor-2775 Laurel Street, Vancouver, British Columbia V5Z 1M9, Canada.

Otolaryngologic Clinics of North America
|November 23, 2013
PubMed
Summary
This summary is machine-generated.

Zenker diverticulum pathogenesis, anatomy, and symptoms are discussed. The article details various surgical treatments, including open and endoscopic methods, and presents a management algorithm based on diverticulum size.

Keywords:
CO(2) laserDiverticulectomyDiverticulumEndoscopic staplingKillian triangleMyotomyZenker diverticulum

More Related Videos

Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
08:20

Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice

Published on: July 12, 2018

12.9K
Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension
04:00

Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension

Published on: November 15, 2024

1.1K

Related Experiment Videos

Last Updated: May 5, 2026

Three-Dimensional Printing of a Complex Aortic Anomaly
03:40

Three-Dimensional Printing of a Complex Aortic Anomaly

Published on: November 1, 2018

5.9K
Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
08:20

Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice

Published on: July 12, 2018

12.9K
Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension
04:00

Laparoscopic Splenectomy with Pericardial Devascularization for Hypersplenism and Esophageal Variceal Hemorrhage Due to Portal Hypertension

Published on: November 15, 2024

1.1K

Area of Science:

  • Gastroenterology
  • Otolaryngology
  • Surgical Endoscopy

Background:

  • Zenker diverticulum is a rare outpouching of the pharyngeal mucosa.
  • Understanding its anatomy and pathogenesis is crucial for effective management.

Purpose of the Study:

  • To provide a comprehensive overview of Zenker diverticulum.
  • To discuss diagnostic methods and therapeutic interventions.
  • To present a management algorithm for Zenker diverticulum.

Main Methods:

  • Review of pathogenesis and relevant anatomy.
  • Presentation of clinical symptoms and investigations.
  • Detailed description of therapeutic interventions: open and endoscopic approaches.
  • Explanation of myotomy and diverticulectomy techniques (suture ligation, stapling, CO2 laser, LISA laser).

Main Results:

  • Various surgical techniques for Zenker diverticulum are described.
  • An evidence-based management algorithm is proposed.
  • The algorithm stratifies treatment based on diverticulum size.

Conclusions:

  • Zenker diverticulum requires a tailored management approach.
  • Treatment selection depends on diverticulum size and patient factors.
  • Both open and endoscopic techniques offer effective solutions.