杨宁介入医学网

结肠 Colonic

• 通常是憩室 Usually diverticular
   

空肠和回肠

• 血管造影对于病因的诊断可能并不明显 Underlying diagnosis may not be apparent on angiography
• 虽然栓塞可能成功地控制出血，但重要的是随后的检查以确定病因 Whilst embolization may successfully control bleeding it is important to determine cause with subsequent investigations

 

单来源出血 Single point source of bleeding

• 常见 Most common finding

多来源出血 Multiple point sources

• 少见 Less common
• 每个出血点尽可能分别栓塞 Each source should be embolized as selectively as possible
• 不要试图近端栓塞 Do not be tempted to embolize more proximally