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.

嵌顿混合痔病人相当痛苦,近年来,我科采用外剥扎部分括约肌手术治疗32例。

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

交替视手术采用同等量直肌后徙术，不但手术成功率高，而且有利于手术后双眼三级功能的建立。