A combination of different eye-problems that affect retina is Retinitis Pigmentosa. It is genetic, people with this disease slowly lose their vision over time, but they will not be completely blind. It results from continued loss of photo receptor cells and outer nuclear layers. A promising approach to restore vision in eyes with degenerative retinal diseases such as Retinitis Pigmentosa is Stem Cell Therapy. A huge number of the population is being affected by the disease. It is estimated ...