Enlargement of the blind spot occurs in which of the following
Primary open angle glaucoma
Diabetic macular edema
Optic nerve hypoplasia
Papilledema
Primary open angle glaucoma - baring of the blind spot Diabetic macular edema - doesn't lead to any visual field defect Optic nerve hypoplasia - it is not developed enough to develop a proper visual field defect Papilledema (it is raised intracranial pressure causing disc edema ) - leads to enlargement of blind spot