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Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

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Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
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Description
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Related Experiment Video

Updated: Sep 30, 2025

Learning Modern Laryngeal Surgery in a Dissection Laboratory
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Conducting an Endoscopic Sinus Surgery Dissection Course via Telesimulation: An Initial Experience.

Alex C Tham1, Lamiae Himdi1, Lily H P Nguyen1,2

  • 1Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Canada.

OTO Open
|March 11, 2022
PubMed
Summary

Telesimulation effectively trained residents in endoscopic sinus surgery (ESS) skills, proving an acceptable alternative to in-person courses. This remote method overcomes geographical and time barriers in surgical education.

Keywords:
dissection courseendoscopicmedical educationsinus surgerytelesimulation

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Area of Science:

  • Medical Education
  • Surgical Training
  • Otolaryngology

Background:

  • COVID-19 pandemic disrupted traditional medical education, necessitating remote learning solutions.
  • In-person surgical dissection courses face challenges in accessibility and logistics.

Purpose of the Study:

  • To evaluate the effectiveness of telesimulation for an endoscopic sinus surgery (ESS) dissection course.
  • To assess the acceptability of telesimulation as an alternative to in-person resident training.

Main Methods:

  • A cross-sectional study conducted at academic medical centers.
  • Telesimulation course using Zoom, featuring remote instructor supervision of hands-on dissection with 3D-printed models.
  • Evaluation via pre- and post-tests and questionnaires assessing knowledge, skills, and participant/instructor satisfaction.

Main Results:

  • Participants showed significant improvement in ESS knowledge and skills (pretest 31.5% vs. posttest 73.4%, P = .003).
  • Comfort levels with ESS increased significantly post-course (1.9 vs. 3.2, P = .008).
  • Both participants and instructors found telesimulation an acceptable alternative to in-person training.

Conclusions:

  • Telesimulation is a viable and effective method for ESS dissection training.
  • This approach overcomes temporal and geographic limitations in surgical residency education.