Therapy for retinal arterial macroaneurysms still an open question after 30 years

This report provides a brief review of macroaneurysms, reviews two recently described applications of investigational tools that may assist in diagnosing a macroaneurysm when it is obscured by hemorrhage, reviews two approaches for the management of subhyaloid hemorrhage arising from a macroaneurysm, and discusses a rationale for the application of photocoagulation when treating selected macroaneurysms.