Improving mandibular contour: A pilot study for indication of PPLA traction thread use

Stefania Guida, Flavia Persechino, Giuseppe Rubino, Giovanni Pellacani, Francesca Farnetani, Giacomo Giovanni Urtis

Research output: Contribution to journalArticle

Abstract

Background: The request for less-aggressive procedures to improve mandibular contour is increasing. Several kinds of threads have been used for this purpose. Nevertheless, PLLA (poly-L-Lactic acid) traction thread procedure has not been previously described. Aim: To investigate the role of PLLA traction threads in improving mandibular contour. Methods: Twenty women were enrolled in the study. They were differentially classified for skin laxity. Patients were treated in a single session with two PLLA traction threads per side. Specific post-procedure instructions were given to patients, and complications occurred after the procedures were estimated. A Fisher’s t-test was performed to identify criteria related to longevity of results. Results: We found longevity of results to be associated with younger age (p = 0.001), absence of severe skin laxity of jawline and neck (p = 0.001), and aesthetic satisfaction (p = 0.024). Edema, swelling, and temporary skin contour irregularities were found in most cases (N = 16; 80%), whereas paresthesia resolving without sequelae in 2–4 weeks was found in two cases (10%). Conclusions: Our results show that selected patients, younger than 51 and showing a mild-moderate degree of skin laxity of jawline and neck angle represent ideal candidates for PLLA traction thread treatment. Further studies will be performed to confirm our results.

Original languageEnglish
Pages (from-to)1-5
Number of pages5
JournalJournal of Cosmetic and Laser Therapy
DOIs
Publication statusAccepted/In press - Feb 17 2018
Externally publishedYes

Keywords

  • aptos
  • contour
  • longevity of results
  • mandibular contour
  • PLLA thread
  • threads

ASJC Scopus subject areas

  • Surgery
  • Dermatology

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    Guida, S., Persechino, F., Rubino, G., Pellacani, G., Farnetani, F., & Urtis, G. G. (Accepted/In press). Improving mandibular contour: A pilot study for indication of PPLA traction thread use. Journal of Cosmetic and Laser Therapy, 1-5. https://doi.org/10.1080/14764172.2018.1427875