COLLAGEN BIO-STIMULATION WITH PDO THREADS IN FEMALE INTIMATE HARMONIZATION: TECHNICAL VALIDATION AND SAFE APPLICATION

*Dra Daniela Baptistini Moleiro, Dr. Carlos Ruiz da Silva, Dra. Rubia de Araujo Melo, Dra. Kerolin Lima da Silva, Dr Jeferson Malgarin, Dra. Felicia Cadenas de Paiva Bueno, Dra. Aldrey Coelho de Oliveira, Dra Kelly Christiane Ricca Martins, Dr. Joy Martins.

ABSTRACT

Vulvar rejuvenation has gained prominence in female intimate aesthetics, driven by a growing demand from women seeking to improve the appearance, firmness, and functionality of the external genital region. Traditionally, augmentation of the labia majora has been performed with hyaluronic acid-based fillers. However, polydioxanone (PDO) threads are emerging as an innovative and safe alternative, with potential not only for volumizing but also for biostimulation. This article discusses the application of smooth, screw, and screw PDO threads to the outer labia majora, focusing on collagen and elastin induction, improvement of local skin sagging, and restoration of tone and anatomical structure. Objective: To present the physiological mechanisms involved in tissue biostimulation promoted by the threads, in addition to highlighting advantages, limitations, and essential precautions for safe and effective clinical practice. Conclusion: The technique, when correctly indicated and executed, presents promising results in intimate aesthetics, promoting skin rejuvenation, comfort and improvement of the patient's self-esteem and sexual well-being. Smooth PDO threads or screws applied to the vulvar region represent an innovative strategy that combines aesthetic and functional benefits, promoting safe and long-lasting results, with positive repercussions on the woman's overall health and strengthening her self-esteem and quality of life

Keywords:

PDO threads, intimate aesthetics, neocollagenesis, vulvar flaccidity, dermatology.

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