Experimental procedure improves vision of patients whose eyes were damaged, study finds

An experimental procedure was found to improve the vision of patients whose eyes were damaged, according to a new study. NBC News’ Kristen Dahlgren has more on the procedure, which uses stem cells to restore the cornea.  » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Twitter: Get more of NBC News delivered to your inbox: #Health #Vision #Medicine