Glaucoma Vision Loss Recurs in 26% of Eyes

A long-term study of glaucoma patients found that visual field progression returned in roughly one in four eyes over follow-up.

Updated on Nov. 3, 2026 in Stroke

Bold flat-color editorial illustration of a curved white ophthalmic lens beside a brass pressure rod on a navy and cream field, evoking glaucoma monitoring. — Researchers at Bascom Palmer Eye Institute found glaucoma-related vision loss returned in 26.3 percent of eyes during follow-up, published October 22, 2026 in JAMA Ophthalmology. AI Illustration. Upload story photo >

Researchers at Bascom Palmer Eye Institute reported that recurrent visual field progression occurred in 26.3 percent of eyes with glaucoma or suspected glaucoma during follow-up. The findings were published October 22, 2026, in JAMA Ophthalmology.

Why it matters

The results identify which eyes are most likely to keep losing vision after a first progression event, including those with faster loss and higher intraocular pressure. The authors suggest these markers could guide closer monitoring and pressure-lowering treatment for higher-risk patients across the United States.

The analysis of 635 eyes with a mean follow-up of 12.4 years found cumulative recurrence of 13.8 percent at three years and 43.5 percent at 10 years. Each 10 percent greater intraocular pressure reduction was associated with lower recurrence risk, though whether pressure-lowering changes outcomes in higher-risk eyes remains untested.

The players

Bascom Palmer Eye Institute

Bascom Palmer Eye Institute is an ophthalmology center affiliated with the University of Miami Miller School of Medicine and widely recognized for eye disease research and care.

The details

The study tracked eyes that first met guided progression analysis criteria for likely progression and then assessed how often visual field loss recurred. Faster mean deviation loss before the first event, higher intraocular pressure after it, less negative mean deviation at first progression, and older age were each independently associated with recurrence.

October 22, 2026: Study published online in JAMA Ophthalmology.
Mean follow-up period of 12.4 years for study participants.
Three years after first progression: cumulative recurrence reached 13.8 percent.
10 years after first progression: cumulative recurrence reached 43.5 percent.

Health Landscape

Guided progression analysis has become a standard tool for detecting visual field loss in glaucoma, but it has offered limited guidance on what follows a first detected event. This study extends that framework by quantifying recurrence over more than a decade of follow-up.

Patients with glaucoma who have already shown visual field loss may face a higher chance of further progression, particularly if their eye pressure is high or their vision is declining quickly. Eye care clinicians may use these markers to decide how often to test and whether to adjust pressure-lowering treatment.

The takeaway

Glaucoma can continue to progress even after a first detected loss, so faster-declining eyes and those with higher eye pressure deserve closer follow-up. Patients should ask their eye doctor how often their visual fields and pressure should be checked.