anonyma

1.Objective To discuss genesic mechanism of trachea arteria anonyma fistula after tracheotomy.

目的探讨管切开术后并发管无瘘的发生机理。

2.Methods Analyze the anatomy relation of the trachea and the arteria anonyma and the main reasons of trachea arteria anonyma fistula in clinical through the case.

方法结合案管无的解剖学关系和临床上管无瘘的主要原因进行分析。