外伤性钕钇铝石榴石激光诱导黄斑裂孔的光学相干断层扫描

Optical coherence tomography of a traumatic Neodymium:YAG laser-induced macular hole.

作者信息

Hagemann Luiz F, Costa Rogerio A, Ferreira Henrique M, Farah Michel E

机构信息

Department of Ophthalmology, Federal University of São Paulo, São Paulo, Brazil.

出版信息

Ophthalmic Surg Lasers Imaging. 2003 Jan-Feb;34(1):57-9.

PMID:12570007

Abstract

A 34-year-old electronics technician with a macular hole caused by a Neodymium (Nd):YAG laser injury underwent follow up with optical coherence tomography for 1 year. Optical coherence tomography showed a defect in all retinal layers at the macula center, with rectified and perpendicularly orientated borders to the retinal pigment epithelium. One year postinjury, the hole dimensions increased, and optical coherence tomography disclosed less evident rectified borders. After 1 year of follow up, the optical coherence tomography characteristics of a traumatic Nd:YAG laser macular hole can change, looking similar to a senile idiopathic hole.

摘要

一名34岁的电子技术员因钕（Nd）:YAG激光损伤导致黄斑裂孔，接受了为期1年的光学相干断层扫描随访。光学相干断层扫描显示黄斑中心所有视网膜层均有缺损，边界与视网膜色素上皮呈矫正且垂直的方向。受伤1年后，裂孔尺寸增大，光学相干断层扫描显示矫正边界不那么明显。随访1年后，外伤性Nd:YAG激光黄斑裂孔的光学相干断层扫描特征可能会发生变化，看起来类似于老年性特发性裂孔。