“Patterns of filler-induced facial skin necrosis: A systematic review of 243 cases and introduction of the F.O.E.M. scoring system and grading scale.”

The incidence of facial skin necrosis has increased considerably because of the growth in the popularity of dermal fillers. This study describes the patterns and severity of facial skin ischemia, along with associated neuro-ophthalmologic injuries, in the published literature through the introduction of the facial artery, ophthalmic artery, distal external carotid artery, internal maxillary artery (FOEM) facial angiosome scoring system and grading scale.