Sacral neuromodulation for refractory overactive bladder, interstitial cystitis, and painful bladder syndrome

Area of Science:

• Urology
• Neurology
• Pelvic Health

Background:

• Pelvic floor disorders, including overactive bladder syndrome and chronic pelvic pain, present significant challenges in management.
• Sacral neuromodulation (SNM) has emerged as a successful therapeutic option for these conditions.
• Existing retrospective studies indicate durable efficacy of SNM.

Purpose of the Study:

• To review the current understanding of sacral neuromodulation for pelvic floor conditions.
• To identify areas requiring further investigation, specifically regarding patient candidacy and technical considerations.

Main Methods:

• Minimally invasive implantation of a programmable pulse generator.
• Delivery of low-amplitude electrical current via quadripolar tined leads.
• Targeting of the sacral nerves through the S3 foramen.

Main Results:

• Established efficacy of SNM in managing overactive bladder syndrome and chronic pelvic pain.
• Demonstrated durable outcomes in retrospective analyses.
• Identified ongoing questions regarding optimal patient selection and procedural techniques.

Conclusions:

• Sacral neuromodulation is a proven treatment for specific pelvic floor disorders.
• Further research is warranted to optimize patient selection criteria.
• Optimal technical considerations for SNM require continued investigation to maximize patient outcomes.