Treatment of Patients With Optic Nerve Damage Patients Using Electrostimulation

Inclusion Criteria

• •Patients with glaucoma, disease duration at least 6 months
• •stable visual field defect across baseline measurement (subjects with spontaneous fluctuations and recovery of vision excluded)
• •presence of residual vision and detectable gradual transition between the intact and the absolutely blind part of the visual field according to evaluation of the clinician
• •best corrected visual acuity at least 0.4 (20/50 Snellen) or better