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Making the Cut: Implementing a Low Cost, Low Fidelity Simulation Model for Teaching Emergency Thoracotomy Procedure
Alanna O'Connell1, Xiao Chi Zhang2, Megan Crossman2
1Emergency Medicine, Thomas Jefferson University, Philadelphia, USA.
Cureus
|June 17, 2020
Summary
Emergency medicine residents can now practice emergent thoracotomy using a new, low-cost, anatomically accurate training model. This innovative approach improves resident confidence and familiarity with the rare, high-stakes surgical procedure.
Area of Science:
- Medical Education
- Surgical Simulation
- Emergency Medicine
Background:
- Emergent thoracotomy is a critical but rarely performed procedure for trauma patients.
- Limited opportunities for practice lead to suboptimal resident performance and increased patient risk.
- Existing low-cost trainers lack anatomical accuracy and resemblance to actual surgical conditions.
Purpose of the Study:
- To develop a novel, low-cost, and anatomically accurate training model for emergent thoracotomy.
- To enhance emergency medicine residents' preparedness for performing this high-stakes procedure.
- To address the gap in practical surgical skill acquisition for rare emergency interventions.
Main Methods:
- Construction of a low-fidelity thoracotomy simulator using readily available materials from craft and home improvement stores.
- Evaluation of the model's anatomical accuracy and utility by emergency medicine residents.
- Assessment of resident comfort and familiarity with emergent thoracotomy post-simulation training.
Main Results:
- The developed low-cost model demonstrated significant anatomical accuracy.
- Residents found the training model helpful in mastering the emergent thoracotomy procedure.
- Post-training, residents reported increased comfort and familiarity with the surgical technique.
Conclusions:
- A low-cost, anatomically accurate emergent thoracotomy trainer can be effectively constructed.
- This simulation method improves resident confidence and preparedness for a rare, critical procedure.
- The model offers a viable solution for surgical skill acquisition in emergency medicine training programs.

