EMSella Therapy for Urinary Incontinence
EMSella therapy is a non-invasive electromagnetic chair-based treatment that delivers high-intensity focused electromagnetic (HIFEM) energy to strengthen pelvic floor muscles, primarily indicated for mild-to-moderate stress and urgency urinary incontinence in women who prefer to avoid surgery or have surgical contraindications.
What EMSella Is
EMSella uses electromagnetic technology to induce supramaximal pelvic floor muscle contractions while the patient sits fully clothed on a specialized chair. The device generates approximately 11,000 contractions per 28-minute session, targeting the entire pelvic floor musculature without requiring active patient participation.
Indications
- Stress urinary incontinence (mild to moderate severity)
- Urgency urinary incontinence
- Mixed incontinence
- Patients with grade 2 cystocele and associated UI 1
- Women who decline or cannot tolerate pelvic floor muscle training (PFMT)
- Patients with surgical contraindications
- Those seeking non-invasive alternatives before considering surgery
Treatment Protocol
Standard regimen:
- 6 sessions total over 3 weeks
- 2 sessions per week
- 28 minutes per session
- Patient remains fully clothed
- No anesthesia or recovery time required
- 91% of patients resume daily activities within one week 1
Expected Outcomes
Based on comparative data, EMSella achieves:
- 55% bladder function normalization (compared to 72% with surgical anterior colporrhaphy) 1
- 64% achieving stage 0 prolapse in patients with grade 2 cystocele (versus 88% with surgery) 1
- Significant improvement in quality of life scores (PFDI-20 and PFIQ-7), though less than surgical intervention 1
- 31% one-year recurrence rate (versus 14% with surgery) 1
Contraindications
- Pregnancy
- Cardiac pacemakers or implanted defibrillators
- Metal implants in the treatment area
- Active malignancy in the pelvic region
- Severe pelvic organ prolapse (grade 3-4)
- Menstruation (relative contraindication during treatment session)
Advantages Over Other Treatments
Compared to PFMT: No active patient effort required, no need for proper technique mastery, and higher compliance rates since the device does the work.
Compared to surgery: Minimal complications, no infections, no dyspareunia, immediate return to activities, and no anesthesia risks 1.
Safety profile: Superior to surgical approaches with fewer adverse effects and no reported cases of dyspareunia 1.
When EMSella Fails: Next Steps Algorithm
Step 1: Reassess at 3 Months Post-Treatment
If inadequate response (<50% symptom improvement):
Step 2: Consider Repeat Course
- Additional 6-session course may benefit partial responders
- Maintenance sessions (monthly) for those with initial improvement but symptom return
Step 3: Escalate to Established First-Line Therapies
The 2014 American College of Physicians guideline establishes the evidence-based hierarchy 2:
For Stress UI:
- Supervised PFMT (RR 1.92 for cure vs self-administered, though not statistically significant) 2
- PFMT with biofeedback using vaginal EMG probe (RR 1.27, high-quality evidence) 2
- Weight loss if BMI >25 (RR 2.17, NNT=4, moderate-quality evidence) 2
- Intravaginal estriol plus PFMT (RR 8.1 for continence, NNT=1-2) 2
For Urgency UI:
- Antimuscarinics as pharmacologic option:
Step 4: Surgical Consultation
Anterior colporrhaphy for patients with:
- Grade 2 or higher cystocele
- Failed conservative management
- Desire for definitive anatomical correction
- Acceptable surgical risk profile
Surgery provides 88% stage 0 prolapse achievement and 72% bladder function normalization with only 14% one-year recurrence 1.
Critical Clinical Pearls
Patient selection is paramount: EMSella works best for mild-to-moderate UI without severe anatomical defects. Patients with grade 3-4 prolapse should proceed directly to surgical evaluation rather than attempting EMSella.
Set realistic expectations: While EMSella offers convenience and safety, it provides inferior anatomical correction and higher recurrence rates compared to surgery 1. Frame it as a reasonable first attempt for appropriate candidates, not a replacement for definitive surgical management.
The recurrence rate matters: With 31% recurrence at one year 1, patients need counseling about potential need for maintenance treatments or eventual surgical intervention.
Don't abandon proven therapies: The guideline evidence strongly supports PFMT, weight loss, and antimuscarinics 2. EMSella should complement, not replace, these established interventions when they fail or are not tolerated.