经螺旋式单次使用注液器预载入的单手白内障晶状体植入术。
Single-hand preloaded intraocular lens implantation through a screw-type single use injector.
机构信息
Department of Medicine - Ophthalmology, 9316University of Udine, Italy.
Istituto Europeo di Microchirurgia Oculare - IEMO, Italy.
出版信息
Eur J Ophthalmol. 2022 Sep;32(5):3113-3115. doi: 10.1177/11206721221093026. Epub 2022 Apr 7.
INTRODUCTION
The most common intraocular lens (IOL) injectors are syringe- and screw-type. Screw-type injectors are useful to control IOL injection speed, but the surgeon needs to use both hands during implantation. It may result in a lack of eye stability, especially under topical anesthesia.
METHODS
In this paper a single hand implantation technique is described. The second hand is used to hold a second instrument into the anterior chamber in order to stabilize the eye and aid the correct IOL positioning into the capsular bag.
RESULTS
Surgery was performed uneventfully on six eyes of four patients, affected by senile corticonuclear cataract. In all cases the operation was conducted without complications. All the IOLs were well centered.
CONCLUSIONS
The technique is safe and easy to replicate, however the shape of the injector plunger needs to be adequate.
介绍
最常见的人工晶状体（IOL）注吸器为注射器型和螺旋型。螺旋型注吸器有助于控制 IOL 注射速度，但在植入过程中，术者需要双手操作。这可能导致眼球稳定性不足，尤其是在局部麻醉下。
方法
本文描述了一种单手植入技术。第二只手用于将另一器械插入前房，以稳定眼球并帮助正确将 IOL 定位到囊袋中。
结果
六只眼的四例患者成功实施了手术，这些患者患有老年性皮质核白内障。在所有情况下，手术均无并发症。所有 IOL 均居中良好。
结论
该技术安全且易于复制，但注吸器柱塞的形状需要合适。
Zotero 插件