internus

Conclusion:Symmetric recession of internus in alternative esotropia can improve the success rate and the binocular vision function.

交替性斜视手采用同等量直肌，不但手成功率高，而且有利于手双眼三级功能的建立。

In recent years,we used the operation way combining stripping external hemorrhoid,ligating internal hemorrhoid and cutting part of sphincter ani internus to treat 32 such patients.

嵌性混合痔病人相当痛苦,近年来,我科采用外剥扎并切断部分肌手治疗32例。