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Related Concept Videos

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.
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...
Assessment of Respiration01:23

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like asthma or COPD,...
Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...

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Related Experiment Video

Updated: May 16, 2026

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure
05:50

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure

Published on: March 12, 2020

[Diagnosing pneumothorax with ultrasonography].

A Lasarte Izcue1, J M Navasa Melado1, G Blanco Rodríguez1

  • 1Servicio de Radiodiagnóstico, Hospital Universitario Marqués de Valdecilla, Santander, España.

Radiologia
|December 4, 2012
PubMed
Summary

Lung ultrasonography effectively diagnoses pneumothorax using specific artifacts like lung sliding and the lung point. This technique offers accessible, real-time evaluation for critical care patients, serving as an alternative to traditional imaging.

Keywords:
ChestDiagnosisDiagnósticoEcografíaLungNeumotóraxPneumothoraxPulmónTóraxUltrasonography

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Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
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Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

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Point-of-Care Lung Ultrasound in Adults: Image Acquisition
09:17

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

Related Experiment Videos

Last Updated: May 16, 2026

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure
05:50

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure

Published on: March 12, 2020

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
06:15

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

Published on: March 6, 2019

Point-of-Care Lung Ultrasound in Adults: Image Acquisition
09:17

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

Area of Science:

  • Medical Imaging
  • Critical Care Medicine
  • Pulmonology

Background:

  • Pneumothorax diagnosis often relies on radiography or CT scans.
  • These methods may be challenging or inaccessible in critical care settings.
  • Ultrasonography offers a portable and rapid diagnostic alternative.

Purpose of the Study:

  • To outline the ultrasonographic signs for diagnosing pneumothorax.
  • To highlight the utility of lung ultrasonography in critical care.
  • To establish ultrasonography as an alternative to conventional imaging for pneumothorax.

Main Methods:

  • Analysis of specific ultrasonographic artifacts: lung sliding, A and B lines, and lung point.
  • Utilizing chest ultrasonography for real-time patient assessment.
  • Comparing ultrasonographic findings with radiography and CT scans.

Main Results:

  • Pneumothorax can be confirmed or ruled out by combining lung sliding, A/B lines, and lung point.
  • Lung ultrasonography is readily accessible in critical situations, including intensive care units.
  • Ultrasonography can evaluate pneumothorax extent and monitor its evolution.

Conclusions:

  • Lung ultrasonography is a reliable method for diagnosing pneumothorax.
  • Its accessibility makes it invaluable for critically ill patients.
  • It serves as a practical alternative to X-rays and CT scans for pneumothorax evaluation.