Open-angle glaucoma

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Rohan Bir Singh, M.B.B.S.[2]

Classification

Open-angle Glaucoma
Primary open-angle glaucoma (POAG) (H40.11)	not associated with known ocular or systemic disorders that cause increased resistance to aqueous outflow or damage to optic nerve usually associated with elevated IOP
Normal-tension glaucoma (H40.12)	considered in continuum of POAG; often used when IOP is not elevated
Juvenile open-angle glaucoma	used when open-angle glaucoma diagnosed at young age (typically 10-30 years of age)
Glaucoma suspect (H40.0)	normal optic disc and visual field associated with elevated IOP suspicious optic disc and/or visual field with normal IOP
Secondary open-angle glaucoma	increased resistance to trabecular meshwork outflow associated with other conditions (e.g. pigmentary-, phacolytic-, steroid-induced-) increased posttrabecular resistance to outflow secondary to elevated episcleral venous pressure (e.g. carotid cavernous sinus fistula)

Diagnosis

History and Symptoms | Physical Examination | Laboratory Findings | Electrocardiogram | Chest X Ray | CT | MRI | Echocardiography or Ultrasound | Other Imaging Findings | Other Diagnostic Studies

Treatment

Medical Therapy | Surgery | Primary Prevention | Secondary Prevention | Cost-Effectiveness of Therapy | Future or Investigational Therapies

Case Studies

Case #1