Background Soft tissue filler is commonly used for facial contouring. However, incorrect use
can lead to severe ocular complications. Even though filler injections are quite different from …

Doppler ultrasound can be used to detect almost all arteries of the face before injecting the
hyaluronic acid (HA) filler. The relatively more dangerous sites of filler injection are the …

Soft-tissue filler use has grown considerably related to the increasing popularity of minimally
invasive cosmetic procedures. Hyaluronic acid products are currently the most utilized soft …

Nonsurgical facial rejuvenation is becoming more popular with patients in recent years, as
the technological and procedural advancements in the medical field allow for improved …

Background Injecting soft tissue fillers into the deep plane of the forehead carries the risk of
injection-related visual compromise due to the specific course of the arterial vasculature …

Background Glabellar wrinkle corrections are usually performed by injecting botulinum toxin
and hyaluronic acid fillers. The glabella is one of the most dangerous locations for filler …

Background Filler injection is a popular cosmetic procedure, but it can entail vascular
complications. Periorbital injections have the highest risk within the entire injection area …

Glabellar augmentation is one of the most popular cosmetic procedures but can entail
severe complications caused by inadvertent intravascular injection of filler. Nevertheless …

Filler injections in the upper face pose significant challenges due to its complex anatomy
and proximity to vascular structures. High-frequency Doppler ultrasound offers real-time …

Background Glabellar soft tissue filler injections have been shown to be associated with a
high risk of causing injection-related visual compromise. Objectives The aim of this study …