Which intercostal space is the MOST appropriate target for needle insertion for a tension pneumothorax?
Understand the Problem
The question is asking which intercostal space is the most appropriate location for needle insertion during a needle thoracostomy to treat a tension pneumothorax. A tension pneumothorax occurs when air leaks into the pleural space and cannot escape, leading to increased pressure in the chest cavity and potential collapse of the lung.
Answer
2nd intercostal space in the mid-clavicular line.
The most appropriate target for needle insertion for a tension pneumothorax is generally the 2nd intercostal space in the mid-clavicular line.
Answer for screen readers
The most appropriate target for needle insertion for a tension pneumothorax is generally the 2nd intercostal space in the mid-clavicular line.
More Information
While the 2nd intercostal space in the midclavicular line is a common landmark, some guidelines also suggest the 4th or 5th intercostal space in the anterior axillary line as alternative sites.
Tips
It is important to follow the most up-to-date guidelines and protocols for your specific region or organization, as recommendations may vary.
Sources
- Optimal anatomical location for needle chest decompression for ... - sciencedirect.com
- How To Do Needle Thoracostomy - Pulmonary Disorders - merckmanuals.com
- Tension Pneumothorax: Identification and treatment - EMS1 - ems1.com
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