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Commentary: A cluster of central retinal artery occlusions following cataract surgery

Ocular vascular occlusions form a rare and often overlooked set of complications following intraocular surgeries which can have devastating sequelae. They can also be encountered following vitreoretinal interventions like scleral buckling, intravitreal antiVEGF injection, and vitrectomies with gas tamponade.[1] The spectrum can vary from central retinal artery occlusion (CRAO), branch retinal artery occlusion, to anterior and posterior ischemic optic neuropathy to rarely venous occlusions.