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Novel High-Fidelity Peritonsillar Abscess Simulator.

Grace M Scott1, Kevin Fung2, Kathryn E Roth1

  • 1Department of Otolaryngology-Head and Neck Surgery, Schulich School of Medicine and Dentistry, Western University, London, Canada.

Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
|January 21, 2016
PubMed
Summary

A new, realistic simulation model was developed for training peritonsillar abscess incision and drainage. This high-fidelity trainer allows residents to practice this emergency skill safely and effectively.

Keywords:
medical educationperitonsillar abscesstask trainer

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Area of Science:

  • Surgical Education
  • Medical Simulation
  • Otolaryngology

Background:

  • Peritonsillar abscesses require prompt surgical drainage.
  • Current simulation models may lack realism for training this procedure.

Purpose of the Study:

  • To develop and evaluate a high-fidelity simulation task trainer for peritonsillar abscess incision and drainage.
  • To assess its utility for junior otolaryngology-head and neck surgery residents.

Main Methods:

  • A novel simulation model was created using fresh cadaveric head and neck specimens.
  • Simulated abscess pockets containing vanilla pudding were inserted into the peritonsillar space.
  • Faculty evaluated model content validity, and residents provided feedback via post-course surveys.

Main Results:

  • The simulation model provided realistic appearance and haptic feedback.
  • Learners could effectively locate, visualize, and manipulate the simulated abscess.
  • The trainer was rated highly for realism and effectiveness in achieving learning objectives.

Conclusions:

  • A novel, high-fidelity peritonsillar abscess simulation task trainer was successfully developed.
  • This model offers a realistic and controlled environment for practicing a critical emergency skill.
  • It represents the highest fidelity model reported for this procedure, enhancing surgical training.