Male Sling vs. Artificial Urinary Sphincter: How Do I Choose?

First: Is It Time to Operate at All?

Continence often keeps improving for a year or more after prostate surgery, which is why most urologists recommend waiting 12 months before considering an operation. Pelvic floor therapy and time do a great deal of the work in that window.

There are exceptions. If leakage is severe, or if nothing has improved by 6–12 months, earlier evaluation is reasonable. Waiting longer than that does not make the result better — it just postpones getting your life back.

What Each Device Actually Does

The two operations solve the same problem in fundamentally different ways, and understanding that difference explains most of the decision:

• The male sling (AdVance™ XP). Through a small incision in the perineum, a strip of soft mesh is placed beneath the bulbar urethra, with its arms passing through the obturator foramen — the natural opening in the pelvic bone on each side. Tensioning the sling lifts and repositions the urethra so that the sphincter you still have can do its job properly. Critically, the sling does not squeeze the urethra closed. It restores continence passively, and there is nothing for you to operate. Most men notice the improvement as soon as the catheter comes out.
• The artificial urinary sphincter (AUS). The AUS has three parts: a cuff that wraps all the way around the bulbar urethra, a pump placed in the scrotum, and a pressure-regulating reservoir placed beneath the abdominal wall muscles (submuscular) in the lower abdomen. The filled cuff gently holds the urethra closed. When you want to urinate, you squeeze the pump, which moves fluid out of the cuff and into the reservoir; the urethra opens, and the cuff refills on its own within a few minutes. It replaces the function of the sphincter rather than assisting it.

You can see both operations step by step in the interactive 3D male incontinence atlas.

The Factors That Decide

Because the sling works with your remaining sphincter and the AUS works instead of it, the choice follows from how much function is left and how healthy the tissue is:

• How much you leak. This is the single most important factor. The sling is designed for mild to moderate incontinence — typically men using two or fewer pads per day. The AUS handles the full range of severity, which is why it is the standard for moderate to severe leakage.
• Whether you have had pelvic radiation. Radiated tissue behaves differently and sling results are less reliable in that setting. Prior radiation points firmly toward an AUS.
• How your sphincter functions. A sling needs something to work with. If the sphincter has little residual function, repositioning the urethra will not be enough.
• What has already been done. A sling that has failed, prior urethral reconstruction, or otherwise complex anatomy all favor an AUS.
• Whether anything else is obstructing. A bladder neck contracture or a urethral stricture is typically identified and dealt with first.

How the Decision Gets Made

This should never be a guess. A proper evaluation includes a detailed history of your prostate surgery, radiation and any prior treatments; an honest assessment of severity, including pad usage and pad weight testing; cystoscopy to look directly at the urethra and bladder neck; and urodynamic studies where they add information. That workup is also what rules out a coexisting contracture or stricture.

The goal is to recommend the procedure most likely to achieve durable continence for your specific anatomy — not the procedure that happens to be simpler.

Results, Recovery and Living With Each

Both are outpatient operations taking roughly an hour, and both require about 4–6 weeks of restricted activity.

• Male sling. Roughly 85% success in appropriately selected candidates. A catheter typically stays in for three days. Rarely, men have difficulty voiding once it is removed and need clean intermittent catheterization (CIC) for a period until that settles. A voiding trial and uroflow are done at about four weeks. Otherwise there is nothing to learn and nothing to operate — once it is in and healed, it simply works.
• Artificial urinary sphincter. Up to 94% of patients wear one pad per day or less at one year, with satisfaction above 90% at long-term follow-up. The device is left deactivated while you heal and is activated at about 6–8 weeks, at which point you are trained to use the pump. You will wear pads during that healing window, which surprises men who are not warned about it.

The honest trade-off is this: the sling asks nothing of you afterward but suits a narrower group of men. The AUS works across a far wider range of severity and is more effective, but it is a mechanical device you operate several times a day, and most men will need a revision at some point — how soon depends on risk factors such as prior pelvic radiation therapy. When that time comes, the device can be repaired or replaced. For most men facing significant leakage, that is a trade worth making.

Detailed recovery instructions are available for both: after a male sling and after an artificial urinary sphincter.

The Bottom Line

Mild leakage, no radiation, decent sphincter function: the sling is an excellent option, and it asks nothing of you once it has healed. Moderate to severe leakage, prior radiation, a failed sling, or complex anatomy: the artificial urinary sphincter is the more reliable answer, and its track record over decades is why it remains the gold standard. The surgery matters less than the selection — and selection depends on an evaluation that actually measures how much you leak and looks directly at your anatomy, rather than estimating either one.

Considering Surgery for Incontinence After Prostate Treatment?

Dr. Vanni performs both primary and revision incontinence surgery for patients from across New England and nationwide.

Call (781) 744-8762 or learn more about male stress incontinence treatment and the male incontinence FAQs.