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Development of an Affordable, Visual Feedback-Enhanced Auricular Field Block Model
1Emergency Medicine, University of Cincinnati Medical Center, Cincinnati, USA.
Cureus
|August 20, 2025
Summary
Auricular field blocks provide effective ear anesthesia, preventing complications from external ear injuries. This study introduces a low-cost simulation model to train physicians in this crucial emergency medicine procedure.
Area of Science:
- Emergency Medicine
- Anesthesiology
- Medical Simulation
Background:
- External ear injuries are common in emergency departments, necessitating prompt treatment to avoid complications like necrosis and deformities.
- Auricular field blocks are preferred for ear anesthesia over direct injection, as they minimize tissue swelling and anatomical distortion.
- Proficiency in auricular field blocks and managing ear injuries is essential for emergency physicians.
Purpose of the Study:
- To detail the development of a novel, cost-effective simulation model for auricular field blocks.
- To enhance the educational experience for physicians learning auricular field block anatomy and technique.
Main Methods:
- Development of an affordable simulation model with visual feedback.
- Focus on procedural anatomy and technique for auricular field blocks.
Main Results:
- An affordable, visually enhanced simulation model for auricular field blocks has been developed.
- The model aims to improve training in the anatomy and technique of auricular field blocks.
Conclusions:
- Effective training in auricular field blocks is critical for emergency medicine physicians.
- The developed simulation model offers a practical and accessible tool for enhancing procedural competency.
