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Is it transient? If the scotomas are transient, then migraine, transient ischemic attacks, and retrobulbar neuritis should be suspected.
Are there abnormalities on the eye examination other than the optic nerve? On a ... DIAGNOSTIC WORKUP
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... A scotoma is an area of partial or complete blindness within an otherwise normal or slightly impaired visual field. Usually located within the central 30-degree area, the defect ranges from absolute blindness to a barely detectable loss of visual acuity. Typically, the... History and physical examination ... Medical causes ... Special considerations ... Pediatric pointers ... Pictures
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... Macular degeneration is the atrophy or degeneration of the macular region of the retina. Two types of age-related macular degeneration occur. The dry or atrophic form is characterized by atrophic pigment epithelial changes and is most often associated with a slow,... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... A scotoma is an area of partial or complete blindness within an otherwise normal or slightly impaired visual field. Usually located within the central 30-degree area, the defect ranges from absolute blindness to a barely detectable loss of visual acuity.... History and physical examination ... Medical causes ... Special considerations ... Pediatric pointers ... Pictures
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... Michael J. Puk
Scotoma is defined as a blind or partially blind area in the visual field. A basic understanding of neuroanatomy helps to localize the visual field defect. Simply put, pathology anterior to the optic chiasm produces monocular... Approach ... History ... Physical examination ... Testin ... Diagnostic assessment
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... Differential Overview
❑ Hypertension
❑ Diabetic retinopathy
❑ Glaucoma
❑ Cholesterol emboli ... Clinical Findings
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... Macular degeneration, which is atrophy or degeneration of the macular disk, accounts for about 12% of all cases of blindness in the United States and for about 17% of new cases of blindness. It’s one of the causes of severe irreversible loss of central vision... Causes ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... A scotoma is an area of partial or complete blindness within an otherwise normal or slightly impaired visual field. Usually located within the central 30-degree area, the defect ranges from absolute blindness to a barely detectable loss of visual acuity.... History ... Physical assessment ... Medical causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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... A scotoma is an area of partial or complete blindness within an otherwise normal or slightly impaired visual field. Usually located within the central 30-degree area, the defect ranges from absolute blindness to a barely detectable loss of visual acuity. Typically, the patient... History and physical examination ... Medical causes ... Nursing considerations ... Patient teaching ... Pictures
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