How many people in the US are glaucoma suspects?

Updated: Jul 27, 2020
  • Author: Robert H Graham, MD; Chief Editor: Hampton Roy, Sr, MD  more...
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United States

Elevated IOP (ocular hypertension) is estimated to affect 5-10 million Americans, placing them at risk for developing glaucomatous damage. Each year, about 1% of individuals with ocular hypertension develop glaucomatous damage. Similarly, many patients with other risk factors, such as suspicious optic nerve appearance, nerve fiber layer defects, and family history of glaucoma without definite glaucomatous damage, are observed. [9, 10] More than 7 million office visits occur per year to monitor patients with glaucoma or to observe those who are glaucoma suspect.

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