耳鼻咽喉科臨床
Online ISSN : 1884-4545
Print ISSN : 0032-6313
ISSN-L : 0032-6313
臨床
VERSATILE TRAINING TISSUE(VTT)粘膜モデルを用いた咽頭手術シミュレーターによる内視鏡手術トレーニングの医学生教育における有用性
藤井 太平藤原 和典福原 隆宏小山 哲史森崎 剛史江原 浩明中森 基貴竹内 裕美
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ジャーナル 認証あり

2021 年 114 巻 2 号 p. 139-144

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Background: Endoscopic laryngo-pharyngeal surgery (ELPS) involves the use of long-handled instruments inserted via the narrow oral and pharyngeal cavities. Acquisition of skill in ELPS involves a steep learning curve. Since no ideal training model has not been established yet for ELPS, we developed the Versatile Training Tissue (VTT) mucosal model.

Method: Nine medical students were enrolled in the surgical simulation training program using the VTT model and their transition in the performance of maneuvers was estimated using a questionnaire survey after the training.

Result: After the training, the students became more interested in head and neck surgery (mean score 6.9 before training vs. 7.8 after training; p=0.0044 after training). The training experience also increased the students’ interest in cancer treatment (mean score before training 7.3 vs. 7.9 after training; p=0.0019).

Discussion: For less experienced ELPS operators, the VTT mucosal model is useful to learn the first step of the surgical techniques. The surgical simulation training increased the participants’ interest in this field of surgery.

Conclusion: The VTT mucosal model is useful to train less experienced operators in the first step of the surgical techniques of ELPS.

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