Artificial Urinary Sphincter Applications in Male Incontinence
Summary
Stress urinary incontinence in men, most commonly arising after prostate surgery or radiotherapy, significantly impairs quality of life. The gold-standard intervention for severe or refractory cases is the artificial urinary sphincter, a mechanical device that restores urethral closure through a fluid-filled cuff, pressure-regulating balloon and control pump. Advances over the past decade have refined cuff materials and reservoir systems to reduce complications such as erosion, infection and urethral atrophy. Current practice stratifies treatment by incontinence severity: slings or bulking agents for mild to moderate leakage, and sphincter prostheses for more severe or persistent loss. Surgical selection must account for patient comorbidities, prior therapies and manual dexterity. While conventional models provide two operational states, novel sphincters under development incorporate shape-memory alloys or polymer actuators to enable dynamic pressure modulation in response to sudden rises in abdominal pressure. Long-term registry data and comparative trials are shaping guidelines on device durability, complication management and revision risk, supporting tailored continence restoration and improved quality of life for men worldwide.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Artificial Urinary Sphincter Applications in Male Incontinence publication trend
The graph below shows the total number of articles in artificial urinary sphincter applications in male incontinence across all publications each year (not limited to Nature Index journals).
Technical terms
Artificial urinary sphincter (AUS): An implantable device comprising a fluid-filled urethral cuff, pressure regulator and control pump to restore continence.
Stress urinary incontinence: Involuntary urine leakage triggered by physical activity, coughing or sneezing due to sphincter deficiency.
Urethral cuff: The encircling component of an AUS that compresses the urethra to prevent urine flow.
Pad test: Objective measurement of urinary leakage over a set period, usually 24 hours, using absorbent pads.
Adjustable Trans-Obturator Male System (ATOMS): A device that applies adjustable compression to the urethra via a trans-obturator silicone port to treat male incontinence.
References
- Artificial Urinary Sphincters for Moderate Post-Prostatectomy Incontinence: Current Research and Proposed Approach. Cancers (2023).
- Results at 1 Year from SATURN, A European, Prospective, Multicenter Registry for Male Stress Urinary Incontinence Surgery. European Urology Focus (2024).
- Update on Adjustable Trans-Obturator Male System (ATOMS) for Male Incontinence after Prostate Cancer Surgery. Current Oncology (2023).
- Male Stress Urinary Incontinence: A Review of Surgical Treatment Options and Outcomes. Advances in Urology (2012).
- New Artificial Urinary Sphincter Devices in the Treatment of Male Iatrogenic Incontinence. Advances in Urology (2012).
- The challenges in artificial muscle research to treat incontinence. Swiss Medical Weekly (2009).
About these summaries
This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.