The Development and Experimental Application of a New Thoracostomy Trocar
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 试验地点
- 2
- 主要终点
- Time to closed thoracostomy
研究概览
简要总结
Traditional closed thoracostomy exhibit certain shortcomings. Blind dissection is a lengthy process that is difficult for unskilled physicians, whereas the use of a traditional trocar is relatively likely to damage internal organs. In this study, investigators developed a new trocar and examined its usefulness.
详细描述
The new trocar consists of a mold and a stylet; the mold has a hole in its side to ensure that the chest tube proceeds in only one direction. The mold also has a mark to indicate insertion depth. Sixteen participants without experience with thoracostomies observed one closed thoracostomy procedure using the new trocar and then performed three thoracostomies on a cadaver. For each of these thoracostomies, investigators measured the time required for chest tube insertion, the position of the tip of the chest tube within the thoracic cavity, the difficulty associated with the procedure, and the volunteer's confidence after the procedure.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 25 Years 至 30 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Senior medical students without prior experience with closed thoracostomies
排除标准
- •Wrist disease, Pregnancy, Do not want to participate
结局指标
主要结局
Time to closed thoracostomy
时间窗: 5 minutes
次要结局
- The accuracy of the position of the tip of the chest tube(5 minutes)
研究者
LEE YOON-JE
Clinical Fellow
Hanyang University
