Questions for Glaucoma
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Glaucoma is the leading cause of blindness in Caucasians. T or F | False
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| Glaucoma is the leading cause of blindness in African Americans. T or F | True
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| Field defects occur early in glaucoma. T or F | False
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| Patients have symptoms early in glaucoma disorder. T or F | False
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| The central vision is the last thing to go in glaucoma. T or F | True
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| The earliest VF sign in glaucoma is a peripheral defect. T or F | False
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| The earliest VF sign in glaucoma is a small paracentral scotoma and then a nasal step. T or F | True
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| Arcuate scotoma is pretty diagnostic of glaucoma. T or F | True
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| Damage is reversible with early treatment of glaucoma. T or F | False
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| What test will demonstrate glaucoma damage the earliest? | OCT or HRT
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| What is true for a normotensive glaucoma? | IOP below 20mm / VF, OCT, or C/D ratio is abnormal
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| What is true for ocular hypertension? | IOP above 20mm / VF, OCT, or C/D ratio is normal
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| Narrow or closed angle glaucoma is more common in myopes. T or F | False
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| Narrow or closed angle glaucoma is more common in hyperopes. T or F | True
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| Halos around lights occur with a narrow or closed angle glaucoma. T or F | True
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| Pain and eye redness is associated with narrow or closed angle glaucoma. T or F | True
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| There is no eye redness associated with narrow or closed angle glaucoma. T or F | False
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| The cornea is clear with narrow or closed angle glaucoma. T or F | False
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| The cornea is cloudy with narrow or closed angle glaucoma. T or F | True
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| Is the globe firm and tender or does it feel normal with narrow or closed angle glaucoma? | Firm and tender
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| Nausea and vomiting may be present with narrow or closed angle glaucoma. T or F | True
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| How is narrow or closed angle glaucoma cured? | Laser iridotomy
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| What drug can cause secondary glaucoma? | Corticosteroids
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| What is the most accurate method at present to take the IOP? | Goldman applanation tonometer
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| What four things are consistent with glaucoma? | Asymmetrical C/D ratios / Splinter hemorrhages at the edge of disc / Increased C/D ratio / Nasal step VF defect
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| What three things are true for gonioscopy? | Requires anesthetic- Proparacaine / Used to view the AC angle / Used to view the posterior retina
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| YAG iridotomy can be used to treat open angle glaucoma. T or F | False
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| Argon laser trabeculoplasty (ALT) can be used to treat open angle glaucoma. T or F | True
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| Peripheral iridectomy can be used to treat open angle glaucoma. T or F | False
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| Selective Laser Trabeculoplasty (SLT)can be used to treat open angle glaucoma. T or F | True
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| Surgical trabeculectomy can be used to treat open angle glaucoma. T or F | True
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| Seton implants into AC can be used to treat open angle glaucoma. T or F | True
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| I-stent placed in trabecular meshwork can be used to treat open angle glaucoma. T or F | True
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| Buphophthalmos is seen in ____________. | Congential (infantile) glaucoma
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| What does the OCT and HRG in glaucoma analysis measure? | Optic disc rim thickness / C/D ratio / Retinal nerve fiber layer thickness
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| What five disorders can cause secondary glaucoma? | Uveitis / Pigment dispersion from iris / Pseudoexfoliation / Neovascularization of iris / Swollen lens (Phacomorphic)
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