Retinal Implants for Blind Patients

Abstract

Recently, very promising results have been obtained in clinical trials with eye-prostheses for the blind. There is a chance that advances in surgical techniques, microelectronics design, and material science may lead to the first really useful applications of retinal implants in the near future. This chapter will focus on the actual status of subretinal surgery and implant technologies. Opportunities and limitations of the different technologies will be discussed in terms of patients benefit and technological challenges. Finally, a vision on how the devices may work and look like in the future will be given.