淋巴介入成功三步骤( First successful 3 step procedure )
1. 淋巴造影 Lymphangiography
2. 引导乳糜池穿刺 Guide cisterna chyli puncture
3. 胸导管栓塞 Thoracic duct embolisation
如果淋巴造影发现淋巴漏,最基本的入路有两个
1. 顺行性经皮经腹入路 Anterograde percutaneous transabdominal access
2. 逆行性经锁骨下静脉导管术 Retrograde catheterization from the subclavian vein
顺行性经皮经腹部入路包括 经皮经乳糜池穿刺胸导管入路胸导管入路 Thoracic Duct Access
胸导管入路技术 Thoracic Duct Access-Technique
胸导管栓塞最困难之一是胸导管进入 One of the challenging aspects of TDE is TD cannulation
– 靶淋巴管显影是困难度 Difficulty in opacification of lymphatic target
如何改善胸导管栓塞的技术成功率 How to improve the technical success of TDE?
- 婴幼儿很难进入胸导管 In small children it is difficult to access thoracic duct
- 用盐水冲洗 Saline Fllashing
胸导管注射 Lymphatic PB Thoracic Duct Injection
病例报告:食管切除后大量乳糜胸水
患者经右胸腹入路行食管切除术治疗食管癌。术后引流液增加至3000ml/天。进行胸导管栓塞术。经淋巴结穿刺淋巴管造影后,积液清晰可见。
在透视引导下,用21g千叶穿刺乳糜池。 将0.018英寸导丝导入胸导管中,然后插入2.0Fr 微导管沿导丝前进。
乳糜胸淋巴造影
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