February 17, 2015

“Bionic” Eye Implant Offers Hope of Restoring Vision

(Feb.17, '15)  It’s a medical story, a science and technology advancement and a romance wrapped into one moment: when a man who is blind sees his wife again for the first time in a decade.

Allen Zderad began to have serious vision problems about 20 years ago due to retinitis pigmentosa, a degenerative eye disease affecting the retina. There is no effective treatment or cure. It ended his professional career and after a decade he was effectively blind, unable to see anything other than very bright light. He adjusted, even continuing woodworking by developing his sense of touch and spatial relationships. But he was unable to see his family, including ten grandchildren or his wife, Carmen.