Piltz-Seymour J R, Piccone M R, Pathay F, Brucker A J
Scheie Eye Institute, University of Pennsylvania Health Systems, Philadelphia, USA.
Am J Ophthalmol. 1999 Jul;128(1):101-3. doi: 10.1016/s0002-9394(99)00056-2.
To photographically document venous collateral development, remodeling, and regression in a patient with traumatic glaucoma.
Consecutive fundus photographs were evaluated, labeled, and correlated with the clinical history of a patient with unilateral posttraumatic glaucoma.
This report photographically documents the appearance, remodeling, and subsequent disappearance of collateral vessels from venous occlusion on the surface of the optic disk in an eye with increased intraocular pressure and progressive glaucomatous cupping.
Asymptomatic chronic obstruction of a branch retinal vein on the optic disk may cause venous collaterals to develop in the absence of retinal hemorrhages or other signs of venous occlusive disease. Increased intraocular pressure, arteriolarsclerosis, and glaucomatous cupping are risk factors for these occlusions.
通过摄影记录一名外伤性青光眼患者的静脉侧支循环的发育、重塑和消退情况。
对连续的眼底照片进行评估、标记，并与一名单侧外伤性青光眼患者的临床病史相关联。
本报告通过摄影记录了在眼压升高和进行性青光眼性视盘凹陷的一只眼睛中，视盘表面静脉阻塞导致的侧支血管的出现、重塑及随后的消失情况。
视盘上视网膜分支静脉的无症状慢性阻塞可能在无视网膜出血或其他静脉闭塞性疾病体征的情况下导致静脉侧支循环形成。眼压升高、小动脉硬化和青光眼性视盘凹陷是这些阻塞的危险因素。
