The Efficacy of the Absorbable Polydioxanone (PDO) Thread Lift in Lower Face (Marionette Line) Rejuvenation

Abstract

Aims: To evaluate the efficacy of PDO thread lifting in lower face (marionette line) rejuvenation. Study Design:  Quasi experimental study. Place and Duration of Study: Dermatology and Venereology Department, Tanta University Hospital, between January 2018 and April 2019. Methodology: The study included 10 patients asking for lower face rejuvenation who were treated by PDO absorbable threads (2 threads in each side of marionette line). Results: The mean validated grading scale for marionette line score before treatment was of 3.30 ± 0.82 while the mean score immediately after treatment was 1.70 ± 0.82. There was statistically significant improvement according to validated grading scale of marionette line after compared to before. These results were preserved after 1, 3 and 6months. Conclusion: PDO threads is a simple, rapid, immediately effective and office technique procedure.