3D-printed Laryngeal Injection Task Trainer (LITT<b>)</b> Data Set.xlsx

Simulation-based training is a method of teaching skills to trainees, with the goal of ensuring patient safety and ultimately improving patient care. Surgical skills can be taught using various simulation models and have been shown to have transferability of skills to its users. Models for teaching and procedural training in the field of Otolaryngology have been demonstrated in literature. This study describes the development and evaluation of a 3D-printed and silicone-molded laryngeal injection task trainer (LITT) with cartilaginous and soft tissue components. The LITT generally had acceptable fidelity, educational value, teaching quality to improve self-efficacy in performing injection laryngoplasty - with points for improvement in terms of model and set-up stability, color accuracy and consistency of the visual indicator. It is recommended that the LITT be also used for future workshops and possibly further validation studies after applying the points for improvement gathered from this simulation study.基于模拟的培训（Simulation-based training）是一种面向受训者传授专业技能的教学方法，其核心目标为保障患者安全，并最终提升临床医疗照护质量。外科技能可通过各类模拟模型开展教学，且已有研究证实此类培训可实现技能向受训者的有效迁移。耳鼻咽喉科学（Otolaryngology）领域中用于教学与操作培训的模拟模型，已在相关学术文献中得到验证。本研究详述了一款集成软骨与软组织结构、采用3D打印与硅树脂模塑工艺制备的喉注射操作训练模型（Laryngeal Injection Task Trainer，LITT）的开发与评估流程。该LITT整体具备可接受的仿真度、教学价值与教学质量，能够提升受训者开展喉注射成形术时的自我效能感；同时该模型仍存在若干优化空间，包括模型与安装稳定性、色彩准确度以及视觉指示器的一致性等方面。建议在针对本模拟研究中提炼的优化要点完成改进后，将该LITT应用于后续的培训工作坊，并可考虑开展进一步的验证性研究。