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As one gets older, pockets of fluid can develop in the vitreous. When these pockets develop near the back of the eye, the vitreous can pull away from the retina and possibly tear it. [2] Posterior vitreous detachment accounts for 3.7–11.7% of vitreous hemorrhage cases. [1]
Vitreous hemorrhage may be diagnosed when symptoms such as floaters, haziness, perception of shadows, or cobwebs are present. It is usually painless. Visual acuity may be affected variably depending on the amount of blood in the visual axis. Diagnosis is made with slit lamp examination and confirmed with optical coherence tomography (OCT).
An instance of intraretinal hemorrhage coexisting with subarachnoid hemorrhage (SAH) was initially documented by German ophthalmologist Moritz Litten in 1881. In 1900, French ophthalmologist Albert Terson reported a link between SAH—later known as Terson syndrome—and vitreous hemorrhage.
Vitreous hemorrhage – bleeding in the eye from injuries, retinal tears, subarachnoid hemorrhages (as Terson syndrome), or blocked blood vessels. Once blood is removed, photocoagulation with a laser can shrink unhealthy blood vessels or seal retinal holes.
The condition usually resolves once the vitreous hemorrhage has cleared. But, depending on the seriousness of the increased intraocular pressure, medical or surgical treatment may be advised. If IOP is not so high, medical therapy with aqueous suppressants is preferred. [ 3 ]
Proliferative sickle retinopathy is the most severe ocular complication of sickle cell disease. Even though PSCR begins in the first decade of life, the condition remains asymptomatic and unnoticed until visual symptoms occur due to vitreous hemorrhage or retinal detachment. [8]
UC San Diego Medical Center, Hillcrest entrance. The UC San Diego Medical Center, Hillcrest campus comprises 37 individual buildings on a 56-acre campus, of which seven are primarily facilities for patient care. [9] The remaining structures serve a variety of support services, including administration, housing, teaching, and transportation.
Eales disease is a type of obliterative vasculopathy, also known as angiopathia retinae juvenilis, periphlebitis retinae or primary perivasculitis of the retina.It was first described by the British ophthalmologist Henry Eales (1852–1913) in 1880 [1] and is a rare ocular disease characterized by inflammation and possible blockage of retinal blood vessels, abnormal growth of new blood vessels ...