应用吸力式抓取工具处理晶状体脱位。

Management of a dislocated intraocular lens with a suction-based grasping tool.

机构信息

Department of Ophthalmology, University of Colorado School of Medicine, Rocky Mountain Lions Eye Institute, Anschutz Medical Campus, Aurora, Colorado, USA.

出版信息

J Cataract Refract Surg. 2013 Feb;39(2):154-7. doi: 10.1016/j.jcrs.2012.12.004.

DOI:10.1016/j.jcrs.2012.12.004

PMID:23332250

Abstract

UNLABELLED

Spontaneous late subluxation of an intraocular lens (IOL) is a rare but serious complication of cataract surgery, often associated with poor zonular support. The management of this complication with a conventional forceps is difficult because the forceps often cannot adequately grasp the optic or haptic to fixate the IOL to the sclera or iris or remove it. The new suction-based grasping tool has a suction cup at the end. The combination of a suction vector and the use of a set of specially designed suction tips allow grasping and stabilization of the subluxated IOL. The properties of the suction-based grasping tool provide better control of the subluxated IOL, simplifying the management of these challenging cases.

FINANCIAL DISCLOSURE

Drs. Olson and Mackenzie have a patent application pending for the disclosed device. No other author has a financial or proprietary interest in any material or method mentioned.

摘要

摘要：晶状体自发性迟发性半脱位是白内障手术的一种罕见但严重的并发症，常与悬韧带薄弱有关。使用传统器械处理这种并发症比较困难，因为器械往往无法充分抓住光学部或襻来固定晶状体至巩膜或虹膜或取出晶状体。新型基于吸力的抓握工具的末端有一个真空吸盘。吸力矢量的组合和使用一套特殊设计的真空吸盘允许抓住和稳定半脱位的晶状体。基于吸力的抓握工具的特性提供了对半脱位晶状体更好的控制，简化了这些具有挑战性病例的处理。

利益冲突声明：Olson 博士和 Mackenzie 博士有一项与所披露器械相关的专利申请。没有其他作者在任何提到的材料或方法中有经济或所有权利益。