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Updated: Mar 2, 2026

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Author Spotlight: Learning Systematic Bronchoscopy in a Simulation-Base Setting
Published on: June 23, 2023
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Preliminary Evaluation of a Novel Rigid Bronchoscopy Simulator
Grace E Hsiung1,2, Ben Schwab1, Ellen K O'Brien3
11 Department of Surgery, Northwestern University , Feinberg School of Medicine, Chicago, Illinois.
Summary
A new pediatric rigid bronchoscopy simulator for airway foreign body retrieval was developed and validated. This tool shows promise for training pediatric surgeons, requiring minor improvements for optimal use in mastery learning curricula.
Area of Science:
- Pediatric Surgery
- Medical Simulation
- Surgical Education
Background:
- Emergent retrieval of airway foreign bodies (AFBs) is a critical skill for pediatric surgeons.
- Low procedural volumes necessitate effective simulation-based training for surgical competency.
- Developing realistic simulators is key for assessing and improving trainee skills.
Purpose of the Study:
- To create a realistic rigid bronchoscopy simulation model for pediatric airway foreign body retrieval.
- To evaluate the preliminary validity of this novel simulator for training and assessing pediatric surgical trainees.
Main Methods:
- Eighteen participants (novice and experienced surgeons) used the simulator for AFB retrieval.
- Participants rated simulator authenticity (visuals, materials, realism, value) and task performance ability.
- Validity evidence was assessed using a many-facet Rasch model.
Main Results:
- The simulator was successfully developed and evaluated.
- The 'Value and Relevance' subdomain received high ratings, while 'Materials' Response' received lower ratings.
- Overall global value indicated the model requires minor improvements for training use.
Conclusions:
- A novel pediatric rigid bronchoscopy model for AFB retrieval was successfully created and assessed.
- The model is relevant and valuable for surgical training and assessment.
- With improvements, the simulator can be integrated into a Mastery Learning curriculum.

