| D008266 |
Macula Lutea |
An oval area in the retina, 3 to 5 mm in diameter, usually located temporal to the posterior pole of the eye and slightly below the level of the optic disk. It is characterized by the presence of a yellow pigment diffusely permeating the inner layers, contains the fovea centralis in its center, and provides the best phototropic visual acuity. It is devoid of retinal blood vessels, except in its periphery, and receives nourishment from the choriocapillaris of the choroid. (From Cline et al., Dictionary of Visual Science, 4th ed) |
Lutea, Macula,Luteas, Macula,Macula Luteas |
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| D008297 |
Male |
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Males |
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| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D012163 |
Retinal Detachment |
Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12). |
Retinal Pigment Epithelial Detachment,Detachment, Retinal,Detachments, Retinal,Retinal Detachments |
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| D012164 |
Retinal Diseases |
Diseases involving the RETINA. |
Disease, Retinal,Diseases, Retinal,Retinal Disease |
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| D003251 |
Constriction, Pathologic |
The condition of an anatomical structure's being constricted beyond normal dimensions. |
Stenosis,Stricture,Constriction, Pathological,Pathologic Constriction,Constrictions, Pathologic,Pathologic Constrictions,Pathological Constriction,Stenoses,Strictures |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D012169 |
Retinal Vein |
Central retinal vein and its tributaries. It runs a short course within the optic nerve and then leaves and empties into the superior ophthalmic vein or cavernous sinus. |
Central Retinal Vein,Central Retinal Veins,Retinal Vein, Central,Retinal Veins,Retinal Veins, Central,Vein, Central Retinal,Vein, Retinal,Veins, Central Retinal,Veins, Retinal |
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| D012591 |
Scleral Buckling |
An operation for retinal detachment which reduces the size of the globe by indenting the sclera so that it approximates the retina. |
Buckling, Scleral,Bucklings, Scleral,Scleral Bucklings |
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| D014652 |
Vascular Diseases |
Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. They include diseases of ARTERIES; VEINS; and rest of the vasculature system in the body. |
Disease, Vascular,Diseases, Vascular,Vascular Disease |
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