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十字交叉法在儿童和/或晶状体疏松白内障囊外摘出术中的应用。

Crossed-swords, capsule-pinch technique for capsulotomy in pediatric and/or loose lens cataract extraction.

机构信息

Cincinnati Eye Institute, 1945 CEI Drive, Cincinnati, Ohio 45242, USA.

出版信息

J Cataract Refract Surg. 2010 Feb;36(2):197-9. doi: 10.1016/j.jcrs.2009.09.029.

Abstract

Puncturing the anterior capsule in a patient with a very soft lens, an elastic capsule, and/or deficient zonular countertraction can be challenging even with a sharp needle or blade. The crossed-swords, capsule-pinch technique capitalizes on opposing forces from 2 needles directed toward each other with a "pinch" of the capsule between their tips. This affords a controlled and facile puncture of the capsule without creating stress on the zonules or anteroposterior displacement of the lens.

摘要

在遇到非常软的晶状体、弹性囊袋和/或悬韧带不足的患者时,即使使用锋利的针头或刀片,在前囊膜上穿刺也具有挑战性。交叉剑、囊夹技术利用了 2 根针相互指向的相反力,在针尖之间夹住囊袋,从而实现对囊袋的可控且简便的穿刺,而不会对悬韧带造成压力或使晶状体前后移位。

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