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Related Concept Videos

Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

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...
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

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...
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

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.
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

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...
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

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...

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Related Experiment Video

Updated: May 17, 2026

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

Three-Dimensional Printing of a Complex Aortic Anomaly

Published on: November 1, 2018

Zenker's diverticulum - a case report.

S S Bist1, Saurabh Varshney, Manisha Bisht

  • 1Department of E.N.T & Head-Neck Surgery, Himalayan Institute of Medical Sciences, Jolly-grant, Doiwala, Dehradun, 248 140 (Uttarakhand) India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|November 3, 2012
PubMed
Summary
This summary is machine-generated.

Zenker's diverticulum, a cervical esophagus pouch, causes swallowing issues. Endoscopic diathermy is explored as a treatment for this condition in an 80-year-old male patient.

Keywords:
Inferior pharyngeal constrictorKillian dehiscenceZenker’s Diverticulum

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Last Updated: May 17, 2026

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

Three-Dimensional Printing of a Complex Aortic Anomaly

Published on: November 1, 2018

Area of Science:

  • Gastroenterology
  • Surgical Innovation

Background:

  • Zenker's diverticulum is a pharyngeal outpouching causing significant morbidity.
  • Symptoms include dysphagia, regurgitation, halitosis, and potential aspiration.

Purpose of the Study:

  • To present a case of Zenker's diverticulum in an elderly patient.
  • To discuss endoscopic diathermy as a management option for this condition.

Main Methods:

  • Case report of an 80-year-old male with dysphagia and regurgitation.
  • Diagnostic confirmation via barium swallow revealing Zenker's diverticulum.
  • Consideration of endoscopic diathermy for treatment.

Main Results:

  • The patient presented with classic symptoms of Zenker's diverticulum.
  • Barium swallow confirmed the diagnosis.
  • Endoscopic diathermy was evaluated as a minimally invasive therapeutic approach.

Conclusions:

  • Zenker's diverticulum requires careful management, especially in elderly patients.
  • Endoscopic diathermy offers a potential minimally invasive treatment strategy for Zenker's diverticulum.