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Central subretinal hemorrhage from a retinal arterial macroaneurysm--two-step treatment with laser and vitreoretinal surgery.

Central subretinal hemorrhage can be a complication of arterial retinal macroaneurysm. Subretinal bleeding may lead to mechanical and toxic damage of photoreceptors, causing persisting central scotomas. Prophylactically, we perform a two-step therapy using an argon laser and vitreoretinal surgery to achieve coagulation of the bleeding source and drainage of subretinal blood.