Effect of functional continuous magnetic stimulation for urinary incontinence

Area of Science:

• Urology
• Biomedical Engineering
• Physical Medicine

Background:

• Urinary incontinence affects millions globally, impacting quality of life.
• Current treatments have limitations, necessitating novel therapeutic approaches.
• Magnetic stimulation offers a non-invasive modality for pelvic floor dysfunction.

Purpose of the Study:

• To evaluate the therapeutic efficacy of continuous magnetic stimulation for urinary incontinence.
• To assess the urodynamic effects of magnetic stimulation on urethral closure and bladder inhibition.

Main Methods:

• A pilot study involved 23 patients (11 stress, 12 urge incontinence) undergoing magnetic stimulation.
• Urodynamic assessments included urethral pressure profilometry and cystometry.
• A therapeutic phase treated 8 females with stress incontinence and 8 with urge incontinence twice weekly for 5 weeks.

Main Results:

• Magnetic stimulation increased maximum intraurethral pressure by 34% and urethral closure pressure by 20.9% in stress incontinence.
• Significant increases in bladder capacity at first and maximum desire to void were observed in urge incontinence.
• Therapeutic outcomes showed improvement in 86% of stress incontinence and 75% of urge incontinence patients.

Conclusions:

• Continuous magnetic stimulation demonstrates therapeutic effectiveness for urinary incontinence.
• The modality positively impacts urethral closure mechanisms and bladder inhibitory functions.
• Magnetic stimulation represents a promising treatment option for patients suffering from urinary incontinence.