Treatment of Urinary Incontinence
Start with supervised pelvic floor muscle training (PFMT) as first-line therapy for all types of urinary incontinence, as it is more than 5 times as effective as no treatment and can reduce incontinence episodes by over 50%. 1, 2
Initial Assessment and Categorization
Before initiating treatment, determine the specific type of incontinence through focused questioning and examination: 1
- Stress incontinence: Leakage with coughing, sneezing, or physical exertion due to sphincteric insufficiency 1, 2
- Urgency incontinence: Leakage with sudden compelling urge to void, often part of overactive bladder syndrome 1, 2
- Mixed incontinence: Combination of both stress and urgency symptoms 1, 2
- Overflow incontinence (in men post-prostate treatment): Leakage from incomplete bladder emptying 1
Perform urinalysis to rule out infection and hematuria, and assess severity, frequency, and impact on quality of life. 1, 3
Treatment Algorithm by Type
For Stress Urinary Incontinence
First-line (initiate immediately):
- Supervised PFMT with a trained healthcare professional or physiotherapist for at least 3 months—this achieves continence in 1 out of every 3 women treated 1, 2, 4
- Weight loss for obese women (reduces episodes significantly, with 1 in 4 obese women achieving meaningful improvement) 1, 4
- Lifestyle modifications: adequate but not excessive fluid intake, avoid caffeine 2, 4
Critical caveat: Unsupervised PFMT is significantly less effective than supervised training. 2, 4
Second-line (if conservative measures fail after 3-6 months):
- Vaginal estrogen formulations for postmenopausal women (improves continence) 5, 4
- Do NOT use systemic pharmacologic therapy—it has not been shown effective for stress incontinence 2, 4
Third-line (surgical, for refractory cases):
- Synthetic midurethral slings are the most common primary surgical option (48-90% symptom improvement) 2, 4, 3
- Alternative options: retropubic suspension or autologous fascial slings 2, 5
- Counsel patients about surgical risks: urinary tract injury, hemorrhage, infection, bowel injury, wound complications, and mesh-specific complications (<5% rate) 2, 4
For Urgency Urinary Incontinence (Overactive Bladder)
First-line:
- Bladder training—behavioral therapy extending time between voiding (1 in 2 women improve) 1, 4
- Lifestyle modifications: weight loss, fluid management 1
Second-line (only after bladder training fails):
- Antimuscarinic medications: 4, 6
- Preferred agents with dose-response effects: solifenacin or fesoterodine 4
- Alternative agents: oxybutynin, tolterodine, darifenacin, trospium 4, 6, 7
- Tolterodine 2 mg twice daily is FDA-approved and demonstrated statistically significant reduction in incontinence episodes and micturition frequency in clinical trials 6
Third-line (specialist treatments for refractory cases):
- OnabotulinumtoxinA bladder injections 4, 3
- Percutaneous tibial nerve stimulation 4, 3
- Sacral neuromodulation 4, 3
For Mixed Urinary Incontinence
Combine PFMT with bladder training—this combination achieves continence in 1 out of 6 women and improves symptoms in 1 out of 3 women. 1, 4
- Add weight loss and physical activity for obese women (1 in 4 achieve improvement) 1
- If urgency symptoms predominate, follow the urgency incontinence treatment pathway above 1
- If stress symptoms predominate, prioritize PFMT and consider surgical options if conservative measures fail 1, 2
For Incontinence After Prostate Treatment (Men)
Immediate post-catheter removal:
- Offer PFMT/pelvic floor muscle therapy immediately upon catheter removal—this improves time-to-continence recovery (typically 3-6 months) 1
At 6 months post-treatment:
- If no significant improvement, offer early surgical intervention 1
- Assess whether incontinence is stress-type (sphincteric insufficiency) or urgency-type (bladder dysfunction) 1
- For urgency symptoms: follow the AUA Overactive Bladder guideline recommendations 1
Surgical options for persistent stress incontinence:
- Severe incontinence or history of radiation: Artificial urinary sphincter (AUS) is first-line, though male slings can be offered with appropriate counseling 1
- Moderate incontinence: Discuss risks and benefits of both AUS and male slings 1
- Perform cystourethroscopy before surgery to assess for urethral stricture, bladder neck contracture, or other pathology that may affect outcomes 1
- Set realistic expectations: one thin pad per day is the expected outcome 1
Common Pitfalls to Avoid
- Never skip supervised PFMT: Unsupervised exercises are far less effective than professionally supervised training 1, 2, 4
- Don't start medications for urgency incontinence without trying bladder training first 1, 4
- Avoid systemic pharmacologic therapy for stress incontinence—it doesn't work 2, 4
- Don't use transdermal estrogen for incontinence—it worsens symptoms (only vaginal formulations may help) 4
- For post-prostate treatment incontinence, don't wait beyond 6 months to offer surgical options if no improvement occurs 1
- Avoid synthetic midurethral slings in patients with scarred urethras—higher risk of erosion and failure 5
Defining Treatment Success
Clinically meaningful improvement is defined as reducing incontinence episode frequency by at least 50%. 2 Even modest improvements can significantly impact daily functioning and quality of life. 4