Radiotherapy in age related macular degeneration: a therapeutic update
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Abstract
Age related macular degeneration (ARMD) leads to progressive deterioration of vision among elderly peoples over sixth decade of life. The only established treatment with laser is suitable for very small group of patient and remaining patients are allowed to follow its natural course. Currently there is overwhelming interest in the use of radiotherapy in proliferative ARMD with demonstrable decrease in the neovascular membrane, improvement or stabilization of the visual acuity and control of macular exudation. A precise radiation dose of 12-20 Gy in 5-10 fractions to the posterior segment of the eye seems optimum with least possible radiation complications. Here we review the existing literature on the usefulness of radiotherapy in ARMD.
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