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Related Concept Videos

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.
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 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...
Endoscopic Studies II: Thoracocentesis01:26

Endoscopic Studies II: Thoracocentesis

Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...

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Related Experiment Video

Updated: Jul 8, 2026

Subcostal Specimen Removal in Completely Portal Robotic Lobectomy
04:38

Subcostal Specimen Removal in Completely Portal Robotic Lobectomy

Published on: April 19, 2024

Intraoperative contralateral tension pneumothorax during pneumonectomy.

Gordon N Finlayson1, Albert B Chiang, Jay B Brodsky

  • 1Department of Anesthesia, Stanford University School of Medicine, Stanford, California, USA.

Anesthesia and Analgesia
|January 1, 2008
PubMed
Summary

Unrecognized tension pneumothorax can be fatal. This case highlights that high inspiratory pressures during surgery may indicate this condition, even without typical low oxygen or blood pressure symptoms.

Related Experiment Videos

Last Updated: Jul 8, 2026

Subcostal Specimen Removal in Completely Portal Robotic Lobectomy
04:38

Subcostal Specimen Removal in Completely Portal Robotic Lobectomy

Published on: April 19, 2024

Area of Science:

  • Medicine
  • Surgery
  • Pulmonology

Background:

  • Tension pneumothorax is a life-threatening condition.
  • It typically presents with hypoxemia and hemodynamic instability.

Observation:

  • A patient undergoing thoracotomy developed contralateral tension pneumothorax.
  • This occurred without the classic signs of marked hypoxemia and hemodynamic instability.

Findings:

  • High peak inspiratory pressures during one-lung ventilation with an open chest can indicate tension pneumothorax.
  • Classic signs may be absent in some cases.

Implications:

  • Clinicians should consider tension pneumothorax in patients with high inspiratory pressures during thoracic surgery.
  • Early recognition and intervention are crucial to prevent catastrophic outcomes.