Polkinghorne Philip J
Department of Ophthalmology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
Asia Pac J Ophthalmol (Phila). 2018 Mar-Apr;7(2):119-122. doi: 10.22608/APO.2017340. Epub 2017 Oct 24.
To report and evaluate the clinical and optical coherence tomography (OCT) features of optic nerve hemorrhages (ONH) associated with spontaneous posterior vitreous detachment (PVD).
A prospective case series conducted at a private ophthalmic practice in Auckland, New Zealand.
A consecutive series of patients presenting at a private multispecialty practice in Auckland, New Zealand, with symptoms of PVD with ONH underwent imaging of the optic nerve with digital retinal photography and OCT. The number and location of each hemorrhage were recorded, together with relevant ophthalmic and demographic data.
Twenty of 30 eyes with ONH had evidence of persistent vitreopapillary adhesion. Three patterns of adhesion were identified: central, peripheral, and combined. In all, 52 hemorrhages were identified, of which the majority were flame-shaped, although other types were seen including dot and blot hemorrhages. One subretinal hemorrhage occurred in a patient with a central vitreopapillary adhesion.
ONH hemorrhages associated with PVD are commonly found with persistent vitreopapillary adhesions as evidenced on OCT. The clinical features of ONH together with OCT imaging may help to distinguish ONH associated with PVD from other hemorrhages found on or adjacent to the optic nerve.
报告并评估与自发性玻璃体后脱离(PVD)相关的视神经出血(ONH)的临床和光学相干断层扫描(OCT)特征。
在新西兰奥克兰一家私立眼科诊所进行的前瞻性病例系列研究。
在新西兰奥克兰一家私立多专科诊所,对一系列出现PVD伴ONH症状的连续患者进行了视神经的数码视网膜摄影和OCT成像。记录每次出血的数量和位置,以及相关的眼科和人口统计学数据。
30只患有ONH的眼中,有20只存在持续性玻璃体乳头粘连的证据。确定了三种粘连模式:中央型、周边型和混合型。总共识别出52处出血,其中大多数为火焰状,不过也可见其他类型,包括点状和斑状出血。1例中央玻璃体乳头粘连患者发生了1次视网膜下出血。
如OCT所示,与PVD相关的ONH出血通常伴有持续性玻璃体乳头粘连。ONH的临床特征以及OCT成像可能有助于将与PVD相关的ONH与在视神经上或其附近发现的其他出血区分开来。