Ophthalmology

Improved vision from cataract surgery appears to aid survival

(HealthDay)—Surgical correction of visual impairment (VI) due to cataract is associated with significantly better long-term survival in older persons after adjusting for known cataract and mortality risk factors and indicators ...

Ophthalmology

Researchers identify an early predictor for glaucoma

A new study finds that certain changes in blood vessels in the eye's retina can be an early warning that a person is at increased risk for glaucoma, an eye disease that slowly robs people of their peripheral vision. Using ...