Guide for Managing Vascular Occlusion Due to Fillers with Extended Neuro-Ophthalmic Involvement: A Review of Diagnosis, Classification and Treatment.

FIVO is a time-critical emergency. Early intervention with hyaluronidase and supportive measures at the point of care, followed by rapid referral for advanced ophthalmic and neurological evaluation, is essential.

Standardized guidelines are urgently needed to harmonize practice and improve patient outcomes.

LEVEL OF EVIDENCE V: This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable.