Fig. 3From: Visual prognosis better in eyes with less severe reduction of visual acuity one year after onset of Leber hereditary optic neuropathy caused by the 11,778 mutationRelationship between the lowest visual acuity during the one year of the onset of LHON and the final visual acuity. a Sixty-two eyes of 31 patients with age at onset of LHON ≤ 18 years. b Sixty eyes of 30 patients with age at onset of LHON of ≥ 19 years. HM: hand motion, FC: finger countBack to article page