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Related Concept Videos

Hiatal Hernia01:25

Hiatal Hernia

A hiatal hernia is the abnormal protrusion of the stomach or other abdominal organs through the esophageal hiatus of the diaphragm into the thoracic cavity.Normally, the gastroesophageal junction (GEJ) lies below the diaphragm and is supported by the phrenoesophageal membrane, the diaphragmatic crura, and connective tissues. Weakening of these structures—due to aging, congenital defects like a short esophagus, or increased intra-abdominal pressure from coughing, obesity, pregnancy, or heavy...
Pneumothorax II: Pathophysiology01:08

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...
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Gross Anatomy of the Lungs

The lungs are a pair of vital organs connected to the trachea via the left and right bronchi. The base of these organs meets the dome-shaped muscle known as the diaphragm. Encased by the pleurae, the lungs contact the mediastinum. The right lung is shorter yet wider, and has a larger volume than the left lung. The left lung has an indentation known as the cardiac notch. The superior region of the lungs is referred to as the apex, whereas the base is the lower region near the diaphragm. The...
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Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
Pneumothorax-II01:27

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Pneumothorax-I01:26

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.

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Morgagni hernia presenting as a right middle lobe compression.

Christina M Vassileva1, John Shabosky, Theresa Boley

  • 1Division of Cardiothoracic Surgery, Southern Illinois University School of Medicine, Illinois, USA. cvassileva@siumed.edu

Annals of Thoracic and Cardiovascular Surgery : Official Journal of the Association of Thoracic and Cardiovascular Surgeons of Asia
|October 1, 2011
PubMed
Summary

A Morgagni hernia caused lung collapse in a young woman with chronic respiratory issues. Laparoscopic repair successfully treated the diaphragmatic defect, resolving her symptoms.

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Area of Science:

  • Thoracic surgery
  • Congenital abnormalities
  • Pulmonology

Background:

  • Morgagni hernia is a rare congenital diaphragmatic defect.
  • Chronic respiratory conditions like bronchitis can complicate presentation.
  • Delayed diagnosis can lead to significant morbidity.

Observation:

  • A 25-year-old woman with chronic bronchitis presented with acute shortness of breath.
  • Chest CT revealed Morgagni hernia with omental fat herniation.
  • Near complete compressive atelectasis of the right middle lobe was noted.

Findings:

  • Successful laparoscopic repair of the diaphragmatic defect.
  • Resolution of compressive atelectasis and respiratory symptoms.
  • No postoperative complications; patient discharged on postoperative day 1.

Implications:

  • Laparoscopic repair is a viable and effective treatment for Morgagni hernia.
  • Early diagnosis and surgical intervention can prevent severe pulmonary complications.
  • Highlights the importance of considering congenital abnormalities in patients with recurrent respiratory issues.