Non-Invasive Electrical Stimulation for Optic Nerve Repair Is Advancing, but the Real Signal Is Still Trial-Defined
Non-invasive electrical stimulation is gaining attention as a possible way to support optic nerve regeneration, but the useful reading of the research is narrower than the excitement around “restoring sight.” The strongest signal so far is not that a treatment is ready; it is that externally applied stimulation may be able to influence axonal regrowth…