WebDec 29, 2024 · History. In the initial stages of diabetic retinopathy, patients are generally asymptomatic; in the more advanced stages of the disease, however, patients may … WebClinical findings associated with early and progressing diabetic retinopathy include hemorrhages or microaneurysms, cotton-wool spots, hard exudates, intraretinal microvascular abnormalities, and venous caliber abnormalities such as venous loops, venous tortuosity, and venous beading (see Fig. 33-24A and C ).

Diabetic Retinopathy - StatPearls - NCBI Bookshelf

WebCentral serous chorioretinopathy (CSCR) is the fourth most common retinopathy after age-related macular degeneration, diabetic retinopathy and branch retinal vein occlusion.[1] CSCR typically occurs in males in their 20s to 50s who exhibit acute or sub-acute central vision loss or distortion. WebDiabetic retinopathy is a condition that occurs when diabetes affects the blood vessels and nerve tissue in the retina. There are two stages of diabetic retinopathy: Nonproliferative retinopathy is the early stage of the disease in … ting orthodontics westford

Diabetic Retinopathy - SlideShare

WebOct 26, 2024 · Visual loss from DR may be secondary to macular edema (ME; retinal thickening and edema involving the macula), hemorrhage from new vessels, retinal detachment, or neovascular glaucoma. The vast majority of patients who develop DR have no symptoms until the very late stages. WebAbnormal vascular perfusion results in hypofluorescence of the retinal and/or choroidal circulation depending on the location of the abnormality. Common causes of retinal hypoperfusion include retinal arterial and venous occlusions and ischemic disease due to diabetes and other causes. tingo shop