Wedge-shaped polydioxanone threads in a folded configuration ("Solid fillers"): A treatment option for deep static wrinkles on the upper face.

Wedge-shaped PDO sutures in a folded configuration ("solid fillers") are a promising treatment option for deep static wrinkles on the upper face. They may be applied as an adjunct, or as an alternative to conventional therapies such as botulinum toxin and soft tissue filler injection.