Angunawela Romesh I, Little Brian
Department of Ophthalmology, Royal Free Hospital, London, United Kingdom.
J Cataract Refract Surg. 2007 May;33(5):767-9. doi: 10.1016/j.jcrs.2006.12.036.
We describe a simple, effective technique for the insertion of a capsular tension ring (CTR) in cases of zonular instability. The fish-tail technique minimizes tangential and shearing forces on the capsule and limits further zonular damage because the CTR is not dialed into position. Instead, the CTR is folded until the trailing loops overlap, forming a fish-like configuration. The apex or mouth of the fish is inserted through the incision into the capsular bag, and the remaining arms of the CTR are then placed in the bag. The technique requires no further manipulation or rotation of the CTR.
我们描述了一种在晶状体悬韧带不稳定的情况下植入囊袋张力环（CTR）的简单有效技术。鱼尾技术可将囊膜上的切向力和剪切力降至最低，并限制晶状体悬韧带的进一步损伤，因为CTR不是通过旋转进入位置的。相反，CTR被折叠，直到其尾端环重叠，形成鱼状结构。将鱼的头部或嘴部通过切口插入囊袋，然后将CTR的其余臂放置在囊袋中。该技术不需要对CTR进行进一步的操作或旋转。
