ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2023
Porcine model for tracheostomy training: evaluation of the content and construct validity.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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4 authors at 4 institutions in 1 country.
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Abstract
purposeTracheostomy is a key procedure that residents in Oto-Rhino-Laryngology, Head and Neck surgery must master as a fundamental component of their training. Swine is a potential model for tracheostomy training as it mimics human anatomy and provides realistic haptic feedback. The purpose of this study is to evaluate its content and construct validity in surgical tracheostomy training.
methodsWe carried out training sessions on dead swine with three groups of volunteers: young residents [postgraduate year (PGY)-1 to 3], experienced residents (PGY-4 to 6) and senior surgeons. Content validity was studied using questionnaires sent to senior surgeons. Construct validity was assessed by comparing the OSATS score on video analysis, between the three groups.
results19 individuals participated in the training sessions. OSATS score were statistically different between groups (p < 0.05) with a mean score of 19 for young residents, 24.7 for experienced residents and 31.3 for senior surgeon, with a good inter-rater reliability (Pearson coefficient > 0.9). Experienced surgeons agreed that the model was a useful training tool, strongly agreed that it improved performance, and that it would be used to train their students.
conclusionsThe dead pig is a suitable model to train for human tracheotomy, with good content and construction validity.
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