Glaucoma is a progressive optic neuropathy characterized by damage to the optic nerve, typically associated with elevated intraocular pressure (IOP). Often called the "silent thief of sight," glaucoma can cause irreversible peripheral vision loss before the patient notices any symptoms. Early detection through regular eye examinations is critical.
Glaucoma results from impaired drainage of aqueous humor (fluid inside the eye), leading to elevated intraocular pressure. This increased pressure damages the optic nerve fibers. In some patients, optic nerve damage occurs even at normal pressures (normal-tension glaucoma).
First-line treatment using prostaglandin analogs, beta-blockers, or other pressure-lowering medications applied daily.
Selective Laser Trabeculoplasty (SLT) improves aqueous outflow. Laser iridotomy prevents angle-closure attacks.
Trabeculectomy, drainage tube implants, or MIGS procedures create new outflow pathways when medications and laser are insufficient.
Early detection and expert care make all the difference. Book a consultation with Dr. Pawan Gupta today.
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