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Updated: Feb 14, 2026

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传感血管高保真物理模拟器用于机器人辅助手术培训:一个多站点试点评估.
Giulia Gamberini1,2,3, Alessandro Dario Mazzotta2,3,4, Angela Durante1,5
1Health Science Interdisciplinary Center, Sant'Anna School of Advanced Studies, 56127 Pisa, Italy.
Journal of clinical medicine
|February 13, 2026
概括
这项研究开发了一个手术模拟器,以评估机器人辅助手术 (RAS) 的专业水平. 模拟器有效地区分了技能水平,并通过测量组织变形来显示外科培训的潜力.
科学领域:
- 生物医学工程 生物医学工程
- 手术模拟技术手术模拟技术
- 机器人在医学中的机器人
背景情况:
- 机器人辅助外科手术 (RAS) 缺乏触觉反,使技能获得复杂化,并可能导致不良事件.
- 对RAS外科技能的客观评估对于改善培训和患者安全至关重要.
- 目前的培训方法可能没有充分准备外科医生对RAS的细微差别,特别是关于触觉反.
研究的目的:
- 评估一款新型外科模拟器在不同水平的外科专业知识之间进行区分的能力.
- 通过使用模拟器,探索各种外科专业在绩效和技能评估中的潜在差异.
- 为了验证模拟器的现实性和可用于外科训练应用的可用性.
主要方法:
- 开发一个模拟器复制血管和脂肪组织与集成的电阻拉伸传感器来测量变形.
- 30名参与者 (21名全科医生,2名胸部外科医生,4名妇科医生,3名泌尿科医生) 进行了标准化手术任务.
- 组织变形的客观测量和通过面部/内容有效性和可用性的问卷进行主观评估.
主要成果:
- 模拟器证明了分辨器有效性,在最大和平均变形值 (p<0.05) 中发现了显著差异.
- 在泌尿科医生和整体外科医生 (p=0.0167) 和泌尿科医生和妇科医生 (p=0.0495) 之间观察到显著的性能差异.
- 对面部有效性 (80%) 和内容有效性 (90%) 的高积极反应表明模拟器具有良好的现实性和相关性.
结论:
- 开发的外科模拟器有效地区分了基于客观组织变形指标的外科专业水平.
- 模拟器在识别不同外科专业的性能变化方面表现有希望.
- 进一步的研究将集中在评估模拟器在实际手术培训计划中的有效性.
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