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Learn to identify and understand vascular changes in the retina such as diabetic retinopathy and neovascularization, optic disc abnormalities like widening and bending of vessels, and conditions like glaucoma and macroglobunemia affecting the veins and arteries. Recognize optic disc pathologies like papilloedema, nevus, and drusen for accurate diagnosis and treatment.
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Vein Disc Fovea Optic cup Artery
Artery Vein Optic cup
Describe vascular changes What is the diagnosis?
Diabetic retinopathy Neovascularization Hemorrhage
Diabetic retinopathy Neovascularization
Glaucoma Note the bending of vessels Wider optic cup
Glaucoma Glaucoma Widened deep optic cup Optic disc
Diabetic retinopathy Vitreous hemorrhage Exudates microaneurysms