The application of 3D printing difficult airway model based on Kirkpatrick Model in anesthesiology intern training course

Corresponding author: caoyuanyuan, 769036851@qq.com

DOI: 10.12201/bmr.202409.00045

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  Abstract: Objective l The purpose of this study is to establish a highly realistic 3D printed difficult airway model and apply the Kirkpatrick model to evaluate the effectiveness of the model in intern training courses.. Methods Based on the CT information of the head, neck, and chest of difficult airway patients, a 3D printed model was created and scenario-based simulation teaching plans were developed. The study included 30 interns, who were randomly divided into an observation group and a control group. The observation group received 3D printed airway simulation training, while the control group received traditional difficult airway training. The effectiveness of the training was analyzed using the Kirkpatrick Model, focusing on the reflective level, learning level, behavioral level, and outcome level. Results Reflective level: The evaluation of the observation group in terms of skill operation training, effectiveness of training content, confidence in managing difficult airways, and achievement of expected goals was significantly higher than that of the control group. Learning level: The average score of the theoretical assessment was higher in the observation group than in the control group, but the difference was not statistically significant. Behavioral level: The skill assessment score of the observation group was significantly higher than that of the control group (P < 0.05). Outcome level: The evaluation score given by the teachers in the Department of Anesthesiology and Research to the observation group was significantly higher than that of the control group (P < 0.05). Conclusion The 3D printed difficult airway model has shown good effectiveness in difficult airway management courses, and it is suitable for widespread application.

  Key words: 3D-printed difficult airway model; Kirkpatrick Model; difficult airway management course.

  Submit time: 23 September 2024

  Copyright: The copyright holder for this preprint is the author/funder, who has granted biomedRxiv a license to display the preprint in perpetuity.
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