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Under Eye Filler (Tear Trough Filler)

Under-eye filler is an aesthetic injection procedure with a high risk profile in which a low volume (0.3-0.5 mL) of low-swelling hyaluronic acid fillers (Volbella, Restylane Vital, Belotero Balance) are injected via cannula into the supraperiosteal-preperiosteal plane in order to improve the infraorbital hollow (tear trough depression) and under-eye volume loss; Tyndall effect, vascular occlusion and periocular edema are critical complications.