Da Vinci Robot Compared to Laparoscopic Suturing for Closure of Gastric Incision Among Novice: a Randomized Cross Over Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Task performance
研究概览
简要总结
To compare the performance of surgical suturing using Da Vinci Robotic Surgical System and conventional Laparoscopic surgical suturing among novice
详细描述
Background Da Vinci® Robotic Surgical System (DVRSS) has been widely applied to perform complex minimally invasive surgical procedures across different specialties. This study aimed to investigate the impact of DVRSS on surgical proficiencies among inexperience novice surgeons and compared to conventional laparoscopic surgery.
Methods Twenty medical students (n=20) without surgical experience were enrolled. After a constructive training for basic surgical techniques, participants were randomly allocated into DVR or laparoscopy group. Participants were asked to close five cases (also named five tasks) of a 2cm long incision on pig stomach by using DVR or laparoscopy. Surgical time, successful closure rate and pneumatic bursting pressure of gastric incision withstanding were recorded. In addition, participant performance and workload were quantified by using performance score, scales of Global Rating Scale Assessment (GSA) and NASA-Task Load Index (NASATLI).
研究设计
- 研究类型
- Observational
- 观察模型
- Case Crossover
- 时间视角
- Prospective
入排标准
- 年龄范围
- 16 Years 至 60 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Medical Students with no prior surgical experience
排除标准
- •Age < 16 or > 60
- •Disability and not able to control the Da Vinci Robot through the console
结局指标
主要结局
Task performance
时间窗: 1 day
The performance of participants for each task would be assessed by objective scoring scale basing on the task completion time, plus well-defined errors during suturing and tying knot.
次要结局
- Pneumatic bursting pressure for gastric incision(1 day)
- Rate of success in closure of gastrotomy(1 day)
- Assessment of participant workload(1 day)
研究者
Philip Wai Yan Chiu
Professor
Chinese University of Hong Kong