Three strategies for displaying the postcricoid space and pyriform sinus: a matched case-controlled study of 50 patients
Three strategies for displaying the postcricoid space and pyriform sinus: a matched case-controlled study of 50 patients
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显示环后间隙和梨状窦的三种策略：50 名患者的匹配病例对照研究
DOI：
10.1111/coa.13256
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通讯作者：
Yang Xinming
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作者：
Zhu Gangcai;Peng Ou;Li Shaohong;Zhu Ganghua;Wang Shuhui;Liu Jiajia;Yin Danhui;Peng Xia;Yang Tao;Tang Qinglai;Yang Xinming
本文着重介绍环状软骨后间隙和梨状窝的显示方法。环后间隙和梨状窦是下咽的一部分，隐藏着喉腔和食管入口的一侧。其中提到，据报告，Killian方法结合Valsalva操作和颈前皮肤牵引可轻松进入环状软骨后区和梨状窝。
The article focuses on the strategies for depicting the postcricoid space and pyriform sinus. It mentions that the postcricoid space and pyriform sinus are the part of hypopharynx, which hides laryngeal cavity and the side of the oesophageal entrance. It mentions that Killian method with the Valsalva manoeuvre and anterior cervical skin traction are reported to ease access to the postcricoid region and pyriform sinus.