Overactive Bladder
Strong urgency, frequent urination, and urge-related leakage may be considered when symptoms remain significant despite an appropriate conservative plan.
Axonics Therapy
Pain Management Specialists & Private Medical Practice in San Diego, La Mesa and Chula Vista, California
Axonics Therapy
Sacral Neuromodulation
Axonics therapy is an implantable sacral neuromodulation treatment for selected bladder and bowel control disorders. It uses mild electrical stimulation near the sacral nerves, which help coordinate bladder, bowel, and pelvic-floor function.
Treatment is generally considered when symptoms remain disruptive despite appropriate behavioral strategies, medication, or other conservative care. A temporary evaluation phase helps determine whether stimulation meaningfully improves symptoms before a long-term device is implanted.
The goal is not to promise perfect control. It is to reduce symptom burden and help appropriate patients regain confidence, predictability, and participation in daily life.
Axonics therapy includes a test phase followed, when successful, by placement of a small implanted pulse generator that communicates with the sacral nerves involved in bladder and bowel control.
What Is Axonics Therapy?
Axonics is a sacral neuromodulation system. A thin lead delivers electrical pulses near a sacral nerve, while a small pulse generator controls the programmed stimulation.
The sacral nerves help relay information between the brain, spinal cord, bladder, bowel, and pelvic floor. When this communication is not working effectively, a person may experience urgency, frequent urination, leakage, retention, or bowel-control symptoms.
Neuromodulation does not remove an organ or change its anatomy. Instead, it adjusts nerve signaling. The stimulation program is individualized, and the device can be checked and reprogrammed during follow-up visits.
Conditions Axonics Therapy May Address
The FDA-approved indications and the patient’s diagnosis determine whether sacral neuromodulation is appropriate.
Urge Urinary Incontinence
Sacral neuromodulation may reduce leakage episodes associated with a sudden, difficult-to-delay urge to urinate.
Nonobstructive Urinary Retention
For selected patients who have difficulty emptying the bladder without a mechanical blockage, therapy may improve bladder-nerve communication.
Fecal Incontinence
Axonics may be considered for chronic accidental bowel leakage after evaluation and failure of, or unsuitability for, more conservative options.
Symptoms Worth Discussing With a Specialist
Bladder and bowel symptoms are common, but they should not be dismissed as an unavoidable part of aging.
- A sudden urinary urge that is difficult to postpone
- Frequent daytime or nighttime urination
- Urine leakage before reaching a bathroom
- Difficulty starting urination or emptying the bladder
- Need for intermittent catheterization without an obstruction
- Accidental bowel leakage that affects planning or confidence
- Skin irritation, sleep disruption, or reduced social activity
- Symptoms that persist despite supervised conservative care
How Candidacy Is Evaluated
Before Axonics therapy, the diagnosis and any reversible or urgent cause of symptoms must be clarified.
Symptom and Bladder/Bowel Diary
A diary can document frequency, urgency, leakage, catheter use, fluid patterns, bowel episodes, and the activities symptoms interrupt.
Medical and Pelvic Evaluation
The team reviews neurologic history, pelvic health, infections, constipation, prior surgery, medications, mobility, and other contributors.
Selective Testing
Urinalysis, bladder-emptying measurements, urodynamic testing, imaging, or gastrointestinal evaluation may be recommended depending on the symptom pattern.
Treatment History and Goals
Candidacy includes a review of behavioral care, pelvic-floor therapy, medication, practical device management, and meaningful goals for the trial.
The Axonics Evaluation and Implant Process
The evaluation phase is central to decision-making. Details vary by the testing approach and the treating clinician.
Step 1: Baseline Measurement
Before testing, symptoms are recorded so the trial response can be compared with a clear starting point.
Step 2: Temporary Stimulation
A temporary lead or externalized connection is placed near the sacral nerve under appropriate guidance and linked to a trial stimulator.
Step 3: Real-Life Trial
During the evaluation period, the patient tracks urgency, frequency, leakage, retention, or bowel episodes while following device-care instructions.
Step 4: Shared Review
The patient and clinician compare the diary with baseline and discuss benefit, comfort, practical management, and any concerns.
Step 5: Long-Term Implant When Appropriate
If the trial provides meaningful improvement, a lead and small pulse generator may be implanted under the skin and programmed for ongoing use.
Recovery and Living With an Axonics System
Written instructions protect the lead and incision while tissues heal. Follow-up is part of the therapy, not an optional extra.
Early Incision Care
Keep the site clean and follow restrictions for bathing, lifting, bending, twisting, exercise, and driving. Mild soreness is common early on.
Activity Progression
Activity increases gradually. Sudden or repetitive movements that could disturb the lead may be restricted during the initial healing period.
Programming Visits
Stimulation can be adjusted to balance symptom control, comfort, and battery use. Report unexpected sensations or a change in benefit.
Device Planning
Keep device information available and tell clinicians about the implant before imaging, surgery, security screening, or another procedure.
Potential Benefits and Realistic Expectations
A successful response is measured by meaningful changes in symptoms and daily life, not by marketing promises.
- Provides a reversible, adjustable neuromodulation approach
- Includes a trial phase before long-term implantation
- May reduce urgency, frequency, leakage, or retention symptoms
- May improve sleep, travel confidence, and daily planning
- Can reduce reliance on pads or catheterization for some patients
- Uses individualized programming with ongoing follow-up
Risks, Device Considerations, and When to Call
Risks can include pain, bleeding, infection, lead movement, uncomfortable stimulation, device malfunction, loss of benefit, wound problems, or the need for revision or removal.
- Review pregnancy plans, implanted devices, allergies, and medications before treatment
- Follow the current manufacturer instructions for MRI and other procedures
- Call for fever, drainage, spreading redness, wound opening, or increasing implant-site pain
- Report new weakness, severe pelvic symptoms, or an abrupt change in bladder or bowel function
- Contact the care team if stimulation becomes painful or benefit changes unexpectedly
- A successful trial improves selection but cannot guarantee the long-term result
Seek emergency care for severe infection symptoms, inability to urinate with escalating pain, new major neurologic symptoms, or another life-threatening problem.
Axonics Therapy Within a Complete Care Plan
Neuromodulation works best when the underlying diagnosis and other contributors are addressed at the same time.
Behavioral Strategies
Fluid timing, bladder training, bowel routines, diet, and constipation management may remain useful before and after neuromodulation.
Pelvic-Floor Rehabilitation
Pelvic-floor therapy may improve coordination, strength, relaxation, and practical symptom-management skills when clinically appropriate.
Medication Review
Some patients continue, adjust, or reduce medication based on response and side effects, always with the prescribing clinician.
Coordinated Specialty Care
Urology, urogynecology, gastroenterology, colorectal, primary-care, and pain specialists may collaborate when symptoms have several contributors.
Explore a More Predictable Approach to Bladder or Bowel Control
California Pain Consultants can review your diagnosis, prior treatments, health history, and daily goals to determine whether an Axonics evaluation is appropriate.
Book an appointmentTrusted Information and Related Care
Medical references: FDA: Axonics Sacral Neuromodulation System · FDA: Axonics patient therapy guide.
Related California Pain resources: Pelvic pain · Conditions and treatments · Schedule an appointment.
This article is for general education and does not replace an individualized medical evaluation. Recommendations depend on the diagnosis, health history, current medications, imaging, examination, and personal goals.
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