Clinical applications of Scheimpflug imaging in cataract surgery
Clinical applications of Scheimpflug imaging in cataract surgery
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DOI：
10.1016/j.sjopt.2011.11.001
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发表时间：
2012-01-01
影响因子：
0.4
通讯作者：
Grewal, Satinder Pal Singh
中科院分区：
文献类型：
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作者：
Grewal, Dilraj Singh;Grewal, Satinder Pal Singh
自从一个多世纪前Scheimpflug原理首次被描述以来，眼科医生对使用Scheimpflug相机进行前节成像产生了极大的兴趣。自那时以来，颅镜成像已经有了显著的进步，现代仪器提供了前段的全面成像和地形数据。本文就现代白内障手术中Scheimpflug显像的临床应用及局限性进行了讨论。本文综述了近年来在评估晶状体透明度对白内障分级和完整性的影响，利用术前晶状体密度测量来帮助预测超声乳化参数，它在诸如囊袋膨胀综合征和外伤性白内障等具有挑战性的情况下的应用，以及评估后囊膜密度以客观量化后囊膜混浊的研究。
Since the Scheimpflug principle was first described over a century ago, there has been a great interest among ophthalmologists for the use of Scheimpflug camera in anterior segment imaging. Scheimpflug imaging has since advanced significantly and modern day instruments provide comprehensive imaging and topographic data of the anterior segment. In this article the clinical applications and limitations of Scheimpflug imaging in modern cataract surgery patients are discussed. This article reviews recent work on assessment of lens transparency for cataract grading and integrity, using preoperative lens density measurements to help predict phacoemulsification parameters, its utility in challenging situations like capsular bag distension syndrome and traumatic cataract and assessment of density of the posterior capsule for objectively quantifying posterior-capsule opacification.