title: Periorbital Injectables: Understanding and Avoiding Complications.
abstract: Periorbital rejuvenation with neurotoxins and dermal fillers address several aging changes. Safe and effective results require a thorough understanding of periorbital anatomy, proper injection techniques, and complications of these products. Prompt recognition and treatment of complications can minimize their adverse impacts. Complications can be divided into ischaemic and non-ischaemic effects. Hylauronidase, an enzyme that degrades hyaluronic acid, may improve outcomes after intravascular hyaluronic acid fillers.
authors.affiliation: Department of Ophthalmology, Division of Orbital & Oculofacial Plastic Surgery, Cole Eye Institute, Cleveland Clinic Foundation, Cleveland OH, USA.
authors.forename: Catherine J
authors.initials: CJ
authors.lastname: Hwang
keywords: Periorbital; blindness; complication; fillers; hyaluronic acid gel filler; injectable; ischaemic complications; non-ischaemic complications