摘要
眼前节相干光断层扫描(AS-OCT)是继超声生物显微镜(UBM)后又一种眼前段成像检测手段,其为无创性、非接触性,分辨率较UBM高。可测量包括角膜、前房、前房角、虹膜、晶状体等多个眼前段结构参数。本文评价了AS-OCT在原发性闭角型青光眼(PACG)诊治中利用AS-OCT了解PACG和正常人眼前段生物学参数的差异,了解周边虹膜切开(或切除)术后、小梁切除术后、白内障手术后PACG的眼前段结构性参数的变化,以及对小梁切除术后滤过泡功能进行评估等,强调AS-OCT在PACG的诊断、发病机制、治疗观察中具有重要的临床应用价值。
Anterior segment optical coherence tomography （AS-OCT） is an imaging instrument developped after ultrasound biomicroscopy （UBM）. Moreover, AS-OCT is a non-invasive and non-contact instrument with a higher resolution than UBM. AS-OCT offers anterior segment images of the cornea, anterior chamber, anterior chamber angle, iris and lens. In this article, the value of AS-OCT is evaluated in the diagnosis and treatment of primary angle closure glaucoma （PACG）, including the application of AS-OCT in observing the differences between PACG and normal controls, the changes in anterior segment configuration after peripheral iridectomy/trabeculectomy/ cataract surgery in PACG, and the morphology of filtering blebs after trabeculectomy. The present study showed that AS-OCT would play an important role in the diagnosis, treatment choice and pathogenesis study of PACG. （Ophthalmol CHN, 2013, 22： 1-5）
出处
《眼科》
CAS
2013年第1期1-5,共5页
Ophthalmology in China
基金
广东省自然科学基金(2011010006046)
眼科学国家重点实验室创新基金(2010C03)
关键词
前段相干光断层扫描
青光眼
闭角型
anterior segment optical coherence tomography
glaucoma, angle closure
