The best surgery for incontinence depends on which type you have. Stress incontinence, where leaking happens when you cough, sneeze, or exercise, is treated with different procedures than urge incontinence, where you feel a sudden, uncontrollable need to go. For stress incontinence in women, mid-urethral slings remain the most effective long-term option, with objective success rates around 80%. For urge incontinence, a small implanted nerve stimulator outperforms other surgical options. Here’s how the major procedures compare.
Stress Incontinence: Mid-Urethral Slings
Mid-urethral slings replaced the older Burch colposuspension as the go-to surgery for stress incontinence because they’re less invasive and produce strong results. A thin strip of synthetic mesh is placed under the urethra to act as a hammock, giving it the support it needs to stay closed during physical activity. There are two main approaches: the retropubic technique, which threads the sling behind the pubic bone, and the transobturator technique, which routes it through the inner thigh.
A large trial published in the New England Journal of Medicine found the retropubic sling had an objective success rate of 80.8%, compared to 77.7% for the transobturator sling. Neither approach was clearly superior overall, but they differ in their side effects. The retropubic sling had a higher rate of voiding problems requiring a follow-up procedure (2.7% versus 0%), while the transobturator sling caused more nerve-related symptoms like numbness or tingling (9.4% versus 4.0%). Patient satisfaction and quality of life were similar between the two.
A systematic review looking at long-term results ranked the retropubic sling (TVT-RP) and the transobturator sling (TVT-O) as the top-performing synthetic options, with only minimal differences in patient-reported success. Single-incision mini-slings consistently ranked lowest for long-term effectiveness.
What About Mesh Complications?
Mesh safety has been a major concern, particularly after widely publicized problems with mesh used for pelvic organ prolapse. But the data for incontinence slings tells a different story. A systematic review comparing complication rates found that mesh erosion occurred in 1.9% of stress incontinence surgeries, compared to 4% in prolapse repairs. Chronic pain affected just 0.6% of incontinence sling patients, versus 6.7% for prolapse mesh. There was no difference in erosion rates between the retropubic and transobturator approaches.
When complications do occur, they tend to show up months later. The average time from surgery to mesh erosion was about 10 months, and chronic pain appeared at roughly 11 months. These numbers are worth knowing so you don’t mistake a late symptom for something unrelated.
Non-Mesh Options for Stress Incontinence
If you want to avoid synthetic mesh entirely, two main alternatives exist: the Burch colposuspension and the autologous fascial sling, which uses a strip of your own tissue instead of mesh.
The Burch procedure, once the gold standard, involves stitching the tissue near the bladder neck to a ligament behind the pubic bone. Its track record is solid in the short term, with continence rates around 85% at one year, but effectiveness drops to roughly 70% after five years. A trial comparing it directly to a fascial sling in women with more complex incontinence found just a 38% overall success rate for the Burch at two years, suggesting it works best in straightforward cases.
The autologous fascial sling, which harvests tissue from your own abdominal wall or thigh, ranked highest for long-term objective success in a network meta-analysis. It’s a particularly good option for women who have had a failed synthetic sling or who specifically want to avoid mesh. The trade-off is a longer surgery and an additional incision site where the tissue is harvested.
Urethral Bulking: A Less Invasive First Step
Urethral bulking involves injecting a gel-like material around the urethra to help it seal more tightly. It’s done as an outpatient procedure, often under local anesthesia, with minimal downtime. In recent years it has become the most commonly performed procedure at many centers, accounting for over 76% of incontinence surgeries at one UK hospital between 2018 and 2023.
A seven-year follow-up study of over 1,200 women treated with a hydrogel bulking agent found that 67% reported feeling cured or improved when it was their first procedure. Daily pad use dropped from an average of 4.2 to 1.8. These results are durable but more modest than slings. In a head-to-head comparison with the retropubic sling at one year, both groups had high satisfaction, but the sling group did better overall. Some women who start with bulking will eventually move on to a sling if results fade.
Bulking is a reasonable first option if you want to start with something minimally invasive and are comfortable knowing you may need a second procedure down the road.
Urge Incontinence: Nerve Stimulation and Bladder Injections
Urge incontinence is caused by overactive bladder muscles, not weak support, so the surgical approach is completely different. The two main options are sacral neuromodulation (a small device implanted near the tailbone that sends electrical pulses to the nerves controlling the bladder) and bladder injections of a toxin that relaxes the bladder muscle.
A network meta-analysis of 17 randomized trials found that sacral neuromodulation produced the greatest reduction in daily incontinence episodes, outperforming both bladder injections and a third option called peripheral tibial nerve stimulation. Long-term follow-up data out to six years confirmed lasting effectiveness and patient satisfaction for both sacral neuromodulation and bladder injections.
The key practical difference: sacral neuromodulation is a one-time implant that works continuously, while bladder injections wear off after six to nine months and need to be repeated. If the idea of returning for injections every several months doesn’t appeal to you, neuromodulation may be the better fit. If you’d rather avoid an implant, repeated injections offer a flexible alternative with proven results.
Incontinence Surgery for Men
Most male incontinence follows prostate surgery. The artificial urinary sphincter, a surgically implanted cuff that squeezes the urethra shut and opens with a small pump in the scrotum, has been the standard treatment for decades. The male sling is a newer, simpler alternative.
The MASTER trial, a large randomized study, found the male sling was statistically non-inferior to the artificial sphincter. Both groups saw meaningful reductions in incontinence symptoms. However, satisfaction was significantly higher in the artificial sphincter group, and men who received it were more likely to recommend the surgery to a friend. When a male sling didn’t work well enough, the next step was typically implanting an artificial sphincter anyway, suggesting the sphincter remains the more definitive solution for moderate to severe leakage. The sphincter does require specialist surgical expertise and may need revision over time.
Mixed Incontinence
If you have both stress and urge symptoms, the usual approach is to address whichever type is dominant first. Studies of surgical outcomes for mixed incontinence generally include patients whose stress symptoms are the bigger problem, and these patients can still benefit from sling procedures. Treating the stress component sometimes improves urge symptoms as well, though this isn’t guaranteed. If urge symptoms persist after a sling, nerve stimulation or bladder injections can be added as a second step.
Recovery After Surgery
Recovery timelines vary by procedure. Urethral bulking requires the least downtime since it’s typically done as an outpatient visit. Mid-urethral slings also allow most women to go home the same day, with a return to non-strenuous work within a few weeks. Lifting is restricted to nothing heavier than 10 pounds for four to six weeks to protect the repair. Colposuspension and fascial sling procedures involve longer recovery because of the larger incisions.
For sacral neuromodulation, most people first undergo a trial period with a temporary external device to see if it works before committing to a permanent implant. Artificial sphincter implantation in men requires a period of healing before the device is activated, typically around six weeks.
Across all procedures, full results often take several weeks to stabilize. Early leakage during recovery doesn’t necessarily mean the surgery didn’t work.