Methods for improving damaged retinal cell function
View Patent ↗Methods of using electrical stimulation by itself or in conjunction with growth factors to treat and prevent visual loss due to choroidal, retinal pigment epithelial and/or neuroretinal cell degeneration and dysfunction are presented.
1. A method of improving visual function of a damaged retina in a human eye, the method comprising:
applying electrical stimulation to the eye with a source of electrical stimulation to improve visual function of the damaged retina, wherein applying electrical stimulation improves visual function of at least one structure of the damaged retina not in contact with the source of electrical stimulation, and wherein the electrical stimulation comprises a voltage potential, V p , of −20V≦V p ≦+20V.
2. The method of claim 1 , wherein the V p is −5V≦V p ≦+5V.
3. The method of claim 1 , wherein the V p is −1V≦V p ≦+1V.
4. The method of claim 1 , wherein said electrical stimulation is intermittent.
5. A method of treating visual degradation resulting from a damaged retina, wherein the visual degradation comprises primary or secondary degradation, the method comprising:
applying electrical stimulation to an eye containing the damaged retina with a source of electrical stimulation, wherein a portion of the damaged retina not in contact with the source of electrical stimulation is treated, and wherein the electrical stimulation comprises a voltage potential, V p , of −20V≦V p ≦+20V.
6. The method of claim 5 , wherein the V p is −5V≦V p ≦+5V.
7. The method of claim 5 , wherein the V p is −1V≦V p ≦+1V.
8. The method of claim 5 , wherein the electrical stimulation is intermittent.