白内障手术中的劈核技术。
Chopping techniques in cataract surgery.
作者信息
Lee Bryan S, Chang David F
机构信息
Altos Eye Physicians, Los Altos.
University of California San Francisco, California, USA.
出版信息
Curr Opin Ophthalmol. 2023 Jan 1;34(1):32-35. doi: 10.1097/ICU.0000000000000916. Epub 2022 Oct 20.
PURPOSE OF REVIEW
To explain reasons for phaco chop, outline strategies for transitioning to chop, and summarize recent articles discussing chopping techniques.
RECENT FINDINGS
New variations of phaco chop may help with managing dense cataracts. Studies generally continue to show similar phaco time between traditional manual chopping and femtosecond laser-assisted cataract surgery. A nitinol ring prechopper compresses the lens similarly to horizontal chopping, which may reduce phaco energy for certain cases.
SUMMARY
Both vertical and horizontal chopping continue to demonstrate multiple advantages over other nucleus disassembly techniques.
综述目的
解释超声乳化劈核的原因，概述过渡到劈核的策略，并总结近期讨论劈核技术的文章。
最新发现
超声乳化劈核的新变体可能有助于处理致密性白内障。研究总体上继续表明，传统手法劈核与飞秒激光辅助白内障手术之间的超声乳化时间相似。一种镍钛诺环预劈核器对晶状体的压缩方式与水平劈核类似，这在某些情况下可能会降低超声乳化能量。
总结
与其他核分解技术相比，垂直劈核和水平劈核都继续展现出多种优势。
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