Retinal vein occlusions occur when there is a blockage of veins carrying blood with needed oxygen and nutrients away from the nerve cells in the retina. A blockage in a smaller vein is called a branch retinal vein occlusion (BRVO).
Central retinal vein occlusion, also known as CRVO, is a condition in which the main vein that drains blood from the retina closes off partially or completely. This can cause blurred vision and other problems with the eye.
Diabetic retinopathy (pronounced ret in OP uh thee) is a complication of diabetes that causes damage to the blood vessels of the retina— the light-sensitive tissue that lines the back part of the eye, allowing you to see fine detail.
Macular edema is a condition where there is swelling in the macula, the central part of the retina responsible for sharp, central vision. This swelling occurs when fluid accumulates in the macula, often due to leaky blood vessels. It can be caused by various conditions, such as diabetic retinopathy, retinal vein occlusion, or inflammation from conditions like uveitis.
The macula is a small area in the center of the retina where light is sharply focused to produce the detailed color vision needed for tasks such as reading and driving. When a full-thickness defect develops in the macula, the condition is referred to as macular hole.
Macular degeneration, often referred to as age-related macular degeneration (AMD), is a medical condition that affects the macula, the central part of the retina responsible for sharp, central vision. It is a leading cause of vision loss in older adults.
Macular pucker, also known as an epiretinal membrane, is a condition where a thin layer of scar tissue forms on the macula, the part of the retina responsible for sharp, central vision. This can lead to vision distortion and blurriness.
Retinal detachment is a serious eye condition where the retina, a thin layer of tissue at the back of the eye, becomes separated from its underlying supportive tissue. This separation can lead to vision loss if not treated promptly.
Retinal tears and holes are conditions that affect the retina, the light-sensitive layer of tissue at the back of the eye. These conditions can lead to serious vision problems if not treated promptly.
Vitrectomy surgery is a procedure that involves the removal of the vitreous gel from the eye. This gel fills the space between the lens and the retina. The surgery is typically performed by a specialist known as a vitreoretinal surgeon and is used to treat a variety of eye conditions.
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