Hyaluronic Acid Fillers for Vaginal Augmentation: Efficacy and Safety

Area of Science:

• Gynecology
• Sexual Health
• Regenerative Medicine

Background:

• Vaginal hyaluronic acid (HA) filler is a minimally invasive treatment for functional improvement of the female genitalia.
• It addresses changes related to aging, childbirth, and other factors, with aesthetic effects being secondary.
• This review details techniques, anatomy, safety, and outcomes of vaginal filler injections.

Purpose of the Study:

• To evaluate the efficacy of posterior vaginal wall augmentation using cross-linked hyaluronic acid.
• To assess improvements in female sexual function and pelvic floor muscle performance.
• To determine participant satisfaction with the vaginal filler procedure.

Main Methods:

• 42 women (24 premenopausal, 18 postmenopausal) received 3-5 cc of cross-linked HA filler.
• Female Sexual Function Index (FSFI) and Peritron perineometer were used for assessments at baseline, 6, and 12 months.
• The study followed participants for 12 months to evaluate outcomes.

Main Results:

• All 42 participants completed the 12-month follow-up.
• Significant improvements were observed in all FSFI domains and Peritron parameters at 6 months, maintained through 12 months.
• Participant satisfaction increased from 71% at 6 months to 81% at 12 months, with no dissatisfaction.

Conclusions:

• Vaginal filler treatment shows potential for enhancing female sexual well-being.
• Both subjective satisfaction and objective physiological measures improved post-procedure.
• Cross-linked HA vaginal filler is a safe and effective option for improving sexual function and pelvic floor performance.