Tiny New Device Helping Glaucoma Patients

PITTSBURGH (KDKA) — Lori Karavolis, a 49-year-old nurse and mother of four, was in danger of losing her eyesight.
She has a family history of glaucoma, so she would have the pressure inside her eyes checked regularly.Suddenly, she got bad news about the pressure.
“Sky high actually, almost a dangerous level,” she says.
She had no symptoms of this, but she did have worries. “Will I go blind?”
“It’s tough to see patients when they’ve already lost vis