<prompt> Which of the following is not a feature of hypeensive retinopathySilver wiring of aeriorlesBonnet signDisc edemaNeovascularization  <response>: Neovascularization is not a feature of hypeensive retinopathy Pathogenesis: Vasoconstriction increased vascular permeability Sign A:V ratio is decreased due to generalized narrowing of aeries Salus Sign Deflection of veins at A-V crossings, Bonnets sign Banking of veins, Gunn sign tapering of veins, cotton wool spot Copper wiring Silver wiring is seen in later stage Disc edema is seen in malignant hypeension Elsching spot choroidal infarcts 