Emergency Department Thoracotomy: A Cost-Effective Model for Simulation Training

Simulation provides a safe learning environment where high-stakes, low-frequency procedures can be practiced without the fear of being unsuccessful or causing harm. Emergency department thoracotomy (EDT) is one such procedure. Realistic thoracotomy models are expensive and not readily available. Our...

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Bibliographic Details
Published in:The Journal of emergency medicine 2019-09, Vol.57 (3), p.375-379
Main Authors: Bengiamin, Deena I., Toomasian, Cory, Smith, Dustin D., Young, Timothy P.
Format: Article
Language:English
Subjects:
education
emergency medicine
simulation
thoracotomy
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Summary:Simulation provides a safe learning environment where high-stakes, low-frequency procedures can be practiced without the fear of being unsuccessful or causing harm. Emergency department thoracotomy (EDT) is one such procedure. Realistic thoracotomy models are expensive and not readily available. Our objective is to describe a cost-effective, realistic, reproducible, and reusable thoracotomy model for simulation training. We modified a commercially available clothes mannequin torso to expose the chest and abdominal cavity. A plastic skeleton composed of a spinal cord and ribs was placed inside the torso. Tubing was used to simulate the aorta and esophagus; both tubes were secured to the distal spine with zip ties. Commercially available lungs and heart were placed inside the chest cavity. A small rubber ball simulated the left lung to be able to maneuver the lung. The heart was covered with plastic wrap to simulate the pericardium. Thick tape was used to simulate the pleural cavity. Yoga mats were used to simulate the intercostal muscles, subcutaneous tissue, and skin. This model was tested with Emergency Medicine (EM) residents during a simulation session. A voluntary survey was available for residents to provide feedback. Survey results confirmed that the model provided valuable education, with overall positive feedback. This EDT model provides a valuable teaching opportunity to EM residents who otherwise might not have the opportunity to perform this procedure. Residents agreed that the model improved their confidence and is an effective method in providing the opportunity to practice this low-frequency, high-stakes procedure.
ISSN:0736-4679
2352-5029
DOI:10.1016/j.jemermed.2019.06.022