Direct injection into the rat optic nerve is useful for regenerative research. We demonstrate a minimally-invasive technique for direct injection into a rat optic nerve that does not involve opening the skull. Using this method, surgical complications are minimized and recovery is more rapid.
Raykova, K., Jones, M. V., Huang, H., Hoffman, P. F., Levy, M. Minimally-invasive Technique for Injection into Rat Optic Nerve. J. Vis. Exp. (99), e52249, doi:10.3791/52249 (2015).