2D Versus 3D Laparoscopic Training on a Virtual Reality Simulator - A Randomised Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 32
- 试验地点
- 2
- 主要终点
- Time (minutes) to reach the predefined proficiency level for the basic skills and the salpingectomy procedure
研究概览
简要总结
Laparoscopy training programs with virtual reality simulators are widely used before new surgeons are allowed to operate on patients. Laparoscopic surgery results in shorter time to recover, less surgical trauma and thereby a shorter stay at the hospital compared with open surgery. However, it is more difficult to learn laparoscopic surgery, than open surgery, in part because surgeons have to work in a 3-dimensional space, through a 2-dimensional interface on a screen. This results in loss of depth perception and therefore a higher visual and cognitive load. This trial examines if using 3D vision instead of 2D vision on the laparoscopic virtual reality simulator reduces the time to reach proficiency, by decreasing the cognitive and visual load during practice on a Virtual Reality Simulator.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Residents working in Denmark. Participants are required to have a medical license and provide informed consent before inclusion
排除标准
- •Participation in prior studies involving laparoscopic training.
- •Experience with laparoscopy surgery (having performed minimum one laparoscopic procedure as primary surgeon, including supervised procedures).
- •Performing more than 3 supervised laparoscopy surgeries during the intervention.
- •Performing laparoscopy surgery between the intervention and the retention test 3-6 weeks after.
- •No informed consent.
- •Does not speak Danish on a conversational level.
研究组 & 干预措施
3D group
Will practice under 3D vision conditions on a laparoscopic virtual reality simulator
干预措施: 3D vision (Device)
2D group
Will practice under 2D vision conditions on a laparoscopic virtual reality simulator
干预措施: 2D vision (Device)
结局指标
主要结局
Time (minutes) to reach the predefined proficiency level for the basic skills and the salpingectomy procedure
时间窗: 1 year
次要结局
- Time (minutes) to reach the predefined proficiency level for the basic skills and salpingectomy procedure under 2D conditions after 3-6 weeks without laparoscopic training during the follow-up period(1 year)
研究者
Stine Maya Dreier Sørensen
Master student / B.M.Sc.
Rigshospitalet, Denmark