Functional and structural analysis in relation to age at onset of Leber hereditary optic neuropathy: a Swedish cohort.
PURPOSE To evaluate macular ganglion cell complex (GCC) thickness, retinal vessel tortuosity, visual function, and treatment effects in chronic Leber hereditary optic neuropathy (LHON) stratified by age at onset. METHODS Thirty-one chronic LHON subjects from the Swedish LHON registry were enrolled and grouped by age...