Evaluation of Clinical Endobronchial Ultrasound Skills Following Clinical Versus Simulation Training.

Bronchoscopy is a procedure whereby a small flexible camera is used to inspect and biopsy abnormalities in the lungs. Linear endobronchial ultrasound with transbronchial needle aspiration (EBUS-TBNA) is a revolutionary diagnostic pulmonary procedure that allows visualization and safe, accurate biopsies of structures in and around the lungs during bronchoscopy. EBUS-TBNA can be challenging to learn. Historically, bronchoscopy has been taught using an apprenticeship model, whereby trainees practice on patients. With the introduction of computer bronchoscopy simulators, trainees can now obtain basic bronchoscopy skills by practicing on the simulator, rather than practicing on patients. This study aims to compare trainee EBUS-TBNA performance during actual procedures on patients, following training with a computer EBUS-TBNA simulator versus conventional clinical EBUS-TBNA training (trainees taught by practicing on patients). Our hypothesis is that the skills learned using a computer EBUS-TBNA simulator are transferable to clinical EBUS-TBNA performance, meaning that using a computer EBUS-TBNA simulator for training is just as good as learning these skills by practicing on patients. The use of EBUS-TBNA simulators for training could have the advantage of minimizing the burden of procedural learning on patients.