# Efficacy and safety of fractional microablative radiofrequency versus topical estriol in treating genitourinary syndrome of menopause: A pilot study

**Authors:** Priscila de Almeida Torre, Susana Cristina Aidé Viviani Fialho, Isabel Cristina Chulvis do Val Guimarães, Ana Ximena Zunino, Tuani Castro, Caroline Alves de Oliveira Martins, Ana K. Gonçalves

PMC · DOI: 10.1002/ijgo.70563 · International Journal of Gynaecology and Obstetrics · 2025-10-09

## TL;DR

This pilot study compares two treatments for menopause-related genital and urinary symptoms and finds both effective, with radiofrequency offering non-hormonal benefits.

## Contribution

A novel comparison of fractional microablative radiofrequency and topical estriol for treating GSM in postmenopausal women.

## Key findings

- Both RF and estriol significantly improved vaginal health, sexual function, and urinary symptoms.
- Estriol improved sexual desire more, while RF showed better results in satisfaction and dyspareunia reduction.
- RF provided a safe non-hormonal alternative with mild discomfort as the only reported adverse effect.

## Abstract

To compare the efficacy and safety of fractional microablative radiofrequency (RF) and topical estriol in the treatment of genitourinary syndrome of menopause (GSM).

This pilot randomized controlled trial included 30 healthy postmenopausal women with GSM. Participants were randomly assigned to receive either fractional microablative RF plus placebo cream (RF group) or topical estriol plus sham RF (estriol group). Both treatments were administered over 3 months. Primary outcomes included vaginal health (Vaginal Health Index Score—VHIS), sexual function (Female Sexual Function Index—FSFI), and urinary symptoms (International Consultation on Incontinence Questionnaire—Short Form—ICIQ‐SF). Safety was assessed through reports of adverse effects.

Both RF and estriol significantly improved VHIS, FSFI, and ICIQ‐SF scores (p < 0.05). Estriol provided greater improvement in sexual desire, while RF demonstrated superior results in satisfaction, dyspareunia reduction, and epithelial elasticity. No severe adverse effects occurred; mild discomfort was reported in the RF group.

Fractional microablative RF and topical estriol are both effective and safe for relieving GSM symptoms. RF offers a promising non‐hormonal alternative, especially for women who cannot or choose not to use estrogen therapy.

## Linked entities

- **Chemicals:** estriol (PubChem CID 5756)

## Full-text entities

- **Diseases:** dyspareunia (MESH:D004414), GSM (MESH:D014564)
- **Chemicals:** Estriol (MESH:D004964)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC12988376/full.md

## References

7 references — full list in the complete paper: https://tomesphere.com/paper/PMC12988376/full.md

---
Source: https://tomesphere.com/paper/PMC12988376