Central retinal artery occlusion with concomitant ipsilateral cerebral infarction after cosmetic facial injections

We report 2 cases of central retinal artery occlusion with concomitant ipsilateral cerebral infarction after cosmetic facial injections and a literature review. The 2 patients were two healthy women, in which cosmetic facial injections with autologous fat and filler were performed, respectively. The patients had no light perception at the final visit and their conditions led to memory retrieval disturbance in case 1 and right arm weakness, dysarthria, facial palsy, and ophthalmoplegia in case 2. Neuroimaging showed multifocal small infarctions in the ipsilateral frontal lobe with occlusion of the ophthalmic artery in case 1 and multiple infarctions in the ipsilateral anterior and middle cerebral artery territories with subsequent hemorrhagic transformation in case 2. Poor visual prognosis and neurological complications can occur in healthy adults undergoing cosmetic facial injection, and all patients should be informed of this risk before the procedure.