Retro or PeriBulbar Injection Techniques to Reverse Visual Loss After Filler Injections

Abstract

Inadvertent canalization of facial vessels can cause embolic occlusion of retinal vasculature because of the anastomotic nature of the facial vasculature and the end artery morphology of the retinal circulation. Embolism from 3-dimensional hyaluronic acid filler use is potentially reversible if hyaluronidase is injected into the adjacent tissue.