#3251907Eye doctor Khristo Tkahchidi studies an image on the monitor after a retinal implant operation (retinal prosthesis).Sign in or register,to downloadAdd to cartRemove from cartPackage: Bionic eye implanted to patient at Russian Otolaryngology research clinicCategories: HealthLocation: Moscow, RussiaEvent date: 07.12.2017Date published: 07.12.2017Author: Sergey PyatakovSource: SputnikCredit: SputnikOriginal: DigitalMedia: JPEG, 4680x3145px, 5.6Mbeyeeyesightlooksee