Intraoperative Identification of the Optimal Functional Lymphatic Vessel for Lymphaticovenous Anastomosis in Upper Limb Extremity Lymphedema
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 41
- 试验地点
- 1
- 主要终点
- Rate of flow
研究概览
简要总结
The aim of this study is to further explore the optimal screening factors for functional lymphatic vessels in lymphaticovenous anastomosis in patients with lymphedema.
详细描述
By analyzing the size of lymphatic vessels (0.3-0.6mm), ICG imaging, contraction characteristics of lymphatic vessels and lymphatic flow in patients with lymphedema, the effect of functional lymphatic vessel selection on lymphatic drainage in patients with lymphedema was judged during operation, so as to provide a more scientific basis for the selection of functional lymphatic vessels in clinical surgery.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •lymphedema Paitent
排除标准
- •myoedema Paitent；lipedema Paitent
结局指标
主要结局
Rate of flow
时间窗: through study completion, an average of 2.5 year
while the presence of lymphatic fluid flowing out after cutting the lymphatic vessel is considered as flow positive
Rate of size(0.3-0.6mm)
时间窗: through study completion, an average of 2.5 year
size of lymphatic vessels
Rate of lymphatic vessels contractility
时间窗: through study completion, an average of 2.5 year
When observing lymphatic vessels in fluorescence mode, a contraction occurring within 10 seconds is considered as contractility positive
Rate of ICG
时间窗: through study completion, an average of 2.5 year
When observing lymphatic vessels in fluorescence mode, lymphatic vessel fluorescence is considered as ICG positive
次要结局
未报告次要终点
研究者
Haihua Yang
Chief Physician
Taizhou Hospital