Preti Rony C, Zacharias Leandro C, Cunha Leonardo P, Monteiro Mario L R, Sarraf David
Division of Ophthalmology, University of São Paulo Medical School, São Paulo, Brazil.
Retina Disorders and Ophthalmic Genetics, Stein Eye Institute, University of California-Los Angeles, Los Angeles, CA, USA.
Am J Ophthalmol Case Rep. 2020 Sep 29;20:100950. doi: 10.1016/j.ajoc.2020.100950. eCollection 2020 Dec.
The aim of this report is to describe a patient who presented with a central hyper-reflective line (HRL) with spectral domain-optical coherence tomography (SD-OCT) after posterior vitreous detachment that evolved to full thickness macular hole (FTMH) with subsequent spontaneous resolution.
A 59-year-old patient presented with a history of photopsia and floaters followed by the development of a central scotoma in the right eye (OD). The left eye (OS) was normal. On examination, visual acuity (VA) was 20/20- OD and 20/20 OS. Retinal examination OD was remarkable for a retinal tear, and SD-OCT demonstrated a central HRL. The patient underwent laser retinopexy to barricade the retinal tear. Sequential SD-OCT of the macula was performed and the patient eventually developed a small FTMH 8 months after the baseline presentation. VA was correspondingly reduced to 20/80 OD. Upon return after 4 months, the hole was completely resolved with improvement of VA to 20/20 OD.
Vitreomacular traction (VMT) may lead to foveal dehiscence. This instability can be detected with SD-OCT as a vertical hyperreflective stress line that is a risk factor for progression to a FTMH. With release of VMT, FTMH can spontaneously close.
本报告旨在描述一名患者,其在玻璃体后脱离后经光谱域光学相干断层扫描(SD - OCT)显示有中央高反射线(HRL),随后发展为全层黄斑裂孔(FTMH),最终自发愈合。
一名59岁患者有闪光感和飞蚊症病史,随后右眼(OD)出现中央暗点。左眼(OS)正常。检查时,右眼视力(VA)为20/20 -,左眼为20/20。右眼视网膜检查发现视网膜裂孔,SD - OCT显示中央HRL。患者接受了激光视网膜光凝术以封闭视网膜裂孔。对黄斑进行了连续的SD - OCT检查,患者在基线检查后8个月最终发展为一个小的FTMH。右眼视力相应降至20/80。4个月后复诊时,裂孔完全愈合,右眼视力提高到20/20。
玻璃体黄斑牵引(VMT)可能导致黄斑裂离。这种不稳定性可通过SD - OCT检测为一条垂直的高反射应力线,这是发展为FTMH的一个危险因素。随着VMT的解除,FTMH可自发闭合。