Urinary leakage after radical prostatectomy is common, especially in the first weeks and months. Pelvic-floor muscle training is often treated as a simple instruction—“do Kegels”—but the evidence tells a more useful story. Technique, timing and the kind of leakage matter, and training seems better at accelerating recovery than guaranteeing it.
Evidence at a glance
- Studied population: mostly men having radical prostatectomy who were continent before surgery.
- Intervention: structured pelvic-floor contractions, sometimes taught by a physiotherapist and begun before surgery.
- Likely benefit: earlier return of continence for some patients.
- What remains uncertain: whether intensive or supervised programs improve long-term continence for everyone.
- This is not cancer treatment: the goal is rehabilitation and quality of life, not tumor control.
What the trials found
In a randomized trial of 97 men, an intensive program began about five weeks before surgery. The research protocol used six daily sets, each containing ten one-second contractions and ten ten-second contractions with equal rest—120 contractions a day—compared with a lower-volume usual-care program. The intensive group had better pelvic-floor function, less post-prostatectomy incontinence and better incontinence-related quality of life. That is a research regimen, not a personal prescription; many people need help learning the correct contraction before adding volume.
A more recent randomized trial reported pad-free continence at 12 months in 65.2% of the physiotherapy group versus 31.6% of controls. Yet the larger MAPS trial found no meaningful 12-month difference when men still leaking six weeks after surgery received four one-to-one sessions on top of widely available written advice: 76% versus 77% still reported incontinence.
Why the disagreement? Programs vary in when they start, how the muscles are identified, how much supervision is provided and how continence is defined. A 2024 meta-analysis found better recovery at one, three and six months, but not at 12 months. I read that as a reasonable signal for faster rehabilitation—not proof that one protocol prevents persistent leakage.
Safety and the practical middle ground
Pelvic-floor training is generally low risk, but more is not automatically better. Straining, breath-holding, tightening the abdomen or buttocks, pelvic pain, or worsening urgency can mean the technique or dose needs adjustment. The AUA/GURS/SUFU guideline says training may be offered before prostatectomy and should be offered after it. Persistent severe leakage deserves reassessment rather than endless exercises; other treatments may be appropriate.
Questions for the care team
- Is my leakage stress, urgency or mixed incontinence?
- Can a pelvic-health physiotherapist confirm that I am contracting the right muscles?
- When is it safe to resume training after surgery, and what signs mean I should reduce it?
- If leakage is not improving by six to twelve months, what evaluation or treatment comes next?
Explore more in the Missing Script evidence library, and follow the podcast, coming soon. This article is educational and does not replace individualized medical care.
