surgery obstruction的意思|示意

Conclusions the key to the treatment of pyonephrosis by kidney-sparing surgery is early diagnosis, timely drainage and relief of obstruction.

结论早期诊断，及时引流，解除梗阻是脓肾保肾治疗的关键。

Objective To analyse the methods and effects of laser surgery for obstruction of lacrimal duct.

目的：分析泪道激光治疗泪道阻塞的方法和效果。

Kittens like to play with string and yarn, but if you don 't watch them they may accidentally swallow some of it, which can lead to gastrointestinal obstruction and a need for surgery.

小猫喜欢玩绳子和纱线，但如果不小心看管，它们也许会吞下一些绳线，从而导致肠道阻塞甚至需要做手术。