An anatomically sound surgical simulation model for myringotomy and tympanostomy tube insertion

Paul Hong, Amanda N. Webb, Gerard Corsten, Janet Balderston, Rebecca Haworth, Krista Ritchie, Emad Massoud

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

24 Citas (Scopus)

Resumen

Objective: Myringotomy and tympanostomy tube insertion (MT) is a common surgical procedure. Although surgical simulation has proven to be an effective training tool, an anatomically sound simulation model for MT is lacking. We developed such a model and assessed its impact on the operating room performance of senior medical students. Study design: Prospective randomized trial. Methods: A randomized single-blind controlled study of simulation training with the MT model versus no simulation training. Each participant was randomized to either the simulation model group or control group, after performing an initial MT procedure. Within two weeks of the first procedure, the students performed a second MT. All procedures were performed on real patients and rated with a Global Rating Scale by two attending otolaryngologists. Time to complete the MT was also recorded. Results: Twenty-four senior medical students were enrolled. Control and intervention groups did not differ at baseline on their Global Rating Scale score or time to complete the MT procedure. Following simulation training, the study group received significantly higher scores (P= .005) and performed the MT procedure in significantly less time (P= .034). The control group did not improve their performance scores (P> .05) or the time to complete the procedure (P> .05). Conclusion: Our surgical simulation model shows promise for being a valuable teaching tool for MT for senior medical students. Such anatomically appropriate physical simulators may benefit teaching of junior trainees.

Idioma originalEnglish
Páginas (desde-hasta)522-529
Número de páginas8
PublicaciónInternational Journal of Pediatric Otorhinolaryngology
Volumen78
N.º3
DOI
EstadoPublished - mar. 2014

Nota bibliográfica

Funding Information:
The authors wish to thank Kevin MacKinnon for assisting in the simulation model development. This work was supported by the IWK Research Office and the Dalhousie University Faculty of Medicine Gladys Osman endowment .

ASJC Scopus Subject Areas

  • Pediatrics, Perinatology, and Child Health
  • Otorhinolaryngology

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