Which condition involves increased intraocular pressure and peripheral vision loss often seen in older adults?

• A. Glaucoma
• B. Cataract
• C. Macular Degenerative Disease
• D. Retinal Detachment

Answer: (A)

Elevated intraocular pressure that injures the optic nerve and gradually narrows the peripheral vision is glaucoma. This condition is common in older adults and can begin insidiously, often with no early symptoms, as the side fields shrink over time. By contrast, cataracts cloud the lens causing blurred vision, macular degeneration affects central vision, and retinal detachment can cause a sudden curtain-like loss of vision or flashes. The key in glaucoma is protecting the optic nerve by lowering the intraocular pressure through eye drops, laser therapy, or surgical options, with regular pressure checks to monitor progression.