The evidence behind the gesture.
A curated selection of peer-reviewed publications, systematic reviews and media coverage documenting the clinical complications of injectable procedures — the very risks Safe Needle is engineered to reduce.
Peer-reviewed literature
Systematic reviews, meta-analyses and clinical guidelines from the leading medical databases.
Vision Loss Associated with Hyaluronic Acid Fillers: A Systematic Review
The largest synthesis dedicated to blindness following filler injection.
Update on Avoiding and Treating Blindness From Fillers
Update recording nearly a century of published cases of blindness related to injections.
Complications of Nonpermanent Facial Fillers: A Systematic Review
Analysis of reported complications: skin necrosis, blindness, neurologic events, migration, edema.
Vascular Complications after Facial Filler Injection: A Systematic Review
Major reference on vascular occlusion, blindness, stroke and associated risk factors.
Soft-Tissue Filler–Associated Blindness: Systematic Review
Systematic review of all published cases of filler-associated blindness.
Complications following injection of soft-tissue fillers
A comprehensive clinical review of complications after soft-tissue filler treatments.
Guideline for the Management of Hyaluronic Acid Filler-induced Vascular Occlusion
Recent recommendations on vascular occlusion, neurologic involvement, blindness and treatment.
Media coverage
International media coverage on filler-related complications and clinical safety.
Documented complications
Complications documented across the peer-reviewed literature cited above.
These publications describe the clinical complications and limitations of current methods. They do not yet constitute clinical evidence of Safe Needle's effectiveness.
External sources are provided for reference. Safe Needle is not affiliated with the cited publications or media outlets.