Biofeedback versus electrical stimulation for sexual dysfunction: a randomized clinical trial

Area of Science:

• Pelvic floor physical therapy
• Female sexual health
• Urogynecology

Background:

• Sexual dysfunction is prevalent, affecting general and specific populations.
• Urinary stress incontinence often co-occurs with sexual dysfunction in women.
• Effective treatment options for sexual pain dysfunction are crucial.

Purpose of the Study:

• To compare the efficacy of biofeedback and electrical stimulation for treating sexual pain dysfunction in women with urinary stress incontinence.
• To evaluate the impact of these interventions on various domains of female sexual function.
• To identify the more beneficial treatment approach for improving sexual health outcomes.

Main Methods:

• A parallel randomized clinical trial was conducted with 22 patients diagnosed with sexual dysfunction and stress incontinence.
• Participants were randomly assigned to either biofeedback or electrical stimulation treatment groups.
• Treatments were administered for 100 minutes, twice weekly over a 6-week period, with the Female Sexual Function Index as the primary outcome measure.

Main Results:

• Both biofeedback and electrical stimulation led to significant improvements in Female Sexual Function Index scores.
• The biofeedback group demonstrated superior improvements across multiple sexual function domains, including desire, arousal, lubrication, orgasm, and satisfaction (p ≤ 0.025).
• Both interventions were equally effective in reducing pain during or after vaginal penetration (p = 0.985).

Conclusions:

• Biofeedback and electrical stimulation both enhance the Female Sexual Function Index score in women with sexual dysfunction and urinary stress incontinence.
• Biofeedback therapy appears to yield greater benefits for overall sexual function compared to electrical stimulation.
• Biofeedback is recommended for treating sexual dysfunction due to its demonstrated efficacy, safety profile, and ease of application.