Laser treatment for urinary incontinence usually means using a small laser device inside the vagina to try to reduce urine leaks. It is being studied mainly for women who leak urine when coughing, laughing, or exercising. Research so far has not shown clearly that it works well or stays safe over time, so established treatments should be discussed before paying for laser therapy.
What Does Laser Treatment for Urinary Incontinence Involve?
Vaginal laser treatment is a nonsurgical procedure that delivers laser energy to tissue inside the vagina. It has been investigated as a way to improve stress urinary incontinence, which occurs when urine escapes during activities such as coughing, sneezing, lifting, or exercising. The treatment is offered in some clinics as an alternative to more established approaches, but its benefits remain uncertain.
Two laser types commonly studied for this purpose are carbon dioxide (CO₂) lasers and erbium-doped yttrium aluminum garnet (Er:YAG) lasers. These devices use different forms of laser energy. Researchers have investigated whether treating vaginal tissue can produce changes that might help with urine control, but the clinical value of these changes is not yet firmly established.
The procedure is generally performed in an outpatient setting. A clinician places a laser probe inside the vagina and delivers energy according to the device's treatment protocol. Research studies have used different numbers of sessions, commonly between one and three, with intervals of several weeks. The exact method, energy settings, and number of treatments vary, and there is no single proven protocol that guarantees improvement.
Which Type of Urinary Incontinence Is Laser Therapy Intended to Treat?
Most research into vaginal laser treatment has focused on stress urinary incontinence in women. This differs from urgency urinary incontinence, in which urine leaks after a sudden, difficult-to-control need to urinate. Some people experience a combination of these patterns, known as mixed urinary incontinence.
- Stress-related leakage: Urine may escape during coughing, sneezing, laughing, running, or lifting.
- Urgency-related leakage: A sudden urge to urinate may be followed by leakage before reaching a toilet.
- Mixed symptoms: Leakage may occur with both physical activity and a sudden urge to urinate.
These experiences can have different causes and may require different treatments. Evidence from studies of vaginal lasers in women with stress urinary incontinence should not automatically be applied to urgency-related leakage, mixed incontinence, or urinary leakage in men, including leakage following prostate surgery.
Does Laser Treatment Actually Improve Urine Leakage?
The evidence remains uncertain. A Cochrane review, published in July 2025, evaluated nine studies involving 689 women with stress urinary incontinence. The review found that vaginal laser treatment might produce small improvements in symptoms reported by patients, but the difference may not be noticeable in everyday life. The evidence was rated as very low certainty, meaning the true benefits could be different from the observed results.
The review also found that short-term results did not clearly demonstrate that vaginal lasers increased the number of women who became continent compared with sham treatment or a control procedure. Some longer-term findings suggested possible benefits, but the available evidence was too limited to draw reliable conclusions. Few studies assessed outcomes beyond one year, leaving uncertainty about how long any improvement might last.
A later randomized trial provides additional context. The U.S. National Library of Medicine's PubMed record describes a 2025 trial involving 75 women who were assigned to laser treatment or a sham procedure. Symptoms improved over time in the laser group, but the researchers did not find statistically significant differences between the laser and sham groups in the primary or secondary outcomes. This reinforces the need for larger and more conclusive studies.
These findings do not prove that laser therapy can never help an individual. They mean that current evidence cannot reliably establish how much benefit to expect, which patients are most likely to benefit, or whether the results will last. It is therefore important to distinguish a treatment that is being investigated from one with well-established effectiveness.
What Are the Risks of Vaginal Laser Treatment?
Small clinical studies have not reported major adverse events consistently, but this does not establish that the procedure is safe over the long term. The studies are limited in number and duration, and they cannot reliably rule out uncommon complications or problems that develop months or years later.
The American College of Obstetricians and Gynecologists (ACOG) explains that the U.S. Food and Drug Administration has not approved energy-based vaginal treatments for urinary incontinence. ACOG also describes potential complications reported with these treatments, including vaginal burns, scarring, pain during sexual activity, and persistent pain. These concerns are important when weighing an elective procedure whose benefits remain uncertain.
The UK's National Institute for Health and Care Excellence (NICE) states in its guidance on transvaginal laser therapy for stress urinary incontinence that evidence on long-term safety and effectiveness is inadequate in both quality and quantity. Its recommendation is that the procedure should be used only in the context of research.
Another important consideration is financial cost. Laser treatment may be offered as a private service, and coverage varies by location and insurance policy. Because repeat sessions may be proposed and long-term effectiveness is uncertain, patients should ask about the full cost, possible additional treatments, and the evidence supporting the specific device being offered before making a decision.
Who Should Consider Laser Therapy?
There is not enough reliable evidence to identify a group of patients for whom vaginal laser therapy is clearly the best treatment. A clinician should first evaluate the pattern of urine leakage, relevant medical history, previous treatments, and the effect of symptoms on daily life. This assessment helps establish whether the evidence for a proposed treatment is relevant to the particular problem being addressed.
Laser therapy should not be presented as a proven first-line treatment or as a guaranteed alternative to pelvic floor rehabilitation or established procedures. In particular, claims that it permanently cures incontinence, prevents the need for all future treatment, or is risk-free are not supported by the available evidence.
Anyone considering laser treatment should ask the clinician which laser device will be used, what condition it is intended to treat, what evidence supports its use, and what complications have been reported. It is also reasonable to ask whether the procedure is part of an ethically approved clinical study, how outcomes will be measured, and what follow-up will be provided.
What Treatments Have Better-Established Evidence?
Several treatments have more established roles in managing urinary incontinence. The appropriate choice depends on the type of leakage, its suspected cause, the person's preferences, and previous treatment results. A clinician can explain the potential benefits and limitations of each option before a decision is made.
Pelvic floor muscle training
Pelvic floor muscle training strengthens the muscles that support the bladder and help control urine flow. It is an important treatment for stress urinary incontinence, and a pelvic floor physiotherapist can help patients learn the correct technique. Regular, correctly performed exercises may reduce leakage, although improvement depends on the individual and the underlying problem.
The Mayo Clinic's treatment guidance for stress incontinence describes pelvic floor exercises, behavioral measures, and other options that may help manage symptoms. Supervised training can be particularly useful when someone is uncertain whether they are contracting the correct muscles.
Bladder training and lifestyle adjustments
Bladder training can help some people with urgency-related or mixed urinary incontinence by gradually adjusting the timing of toilet visits. Depending on the situation, clinicians may also discuss fluid habits, caffeine intake, constipation management, physical activity, and weight management. These measures are tailored to the person's needs rather than applied as a single plan for everyone.
Devices, medicines, and procedures
For some women with stress urinary incontinence, a vaginal pessary or another supportive device can reduce leakage during activity. Depending on the type of incontinence, medicines may be considered, particularly when bladder urgency is a major problem. Urethral bulking injections and surgical procedures, including sling operations in appropriately selected women, are additional options when conservative measures are insufficient.
For men with leakage after prostate surgery, treatment may include pelvic floor muscle training and, when appropriate, specialist procedures. The evidence and treatment choices differ from those for vaginal laser therapy. A urologist can explain which approaches are relevant to the person's circumstances.
MedlinePlus, the health information service of the U.S. National Library of Medicine, also outlines established options such as pelvic floor exercises, bladder training, medicines, supportive devices, and procedures. Comparing these options with laser therapy helps put the uncertain evidence for lasers into perspective.
How Is Urinary Incontinence Evaluated Before Treatment?
A healthcare professional usually asks when the leakage occurs, how often it happens, whether there is a sudden urge to urinate, and how the symptoms affect daily activities. Medical history, a physical examination when appropriate, and a urine test may help identify factors that influence treatment. A bladder diary recording drinks, toilet visits, and leakage episodes can also provide useful information.
Further testing may be appropriate in selected cases, particularly when symptoms are difficult to explain, treatment has not helped, or there are concerns about bladder emptying. The results help guide treatment choices and reduce the chance of using a procedure that does not address the underlying problem.
Urine leakage is common, but it should not be dismissed as an unavoidable part of aging or childbirth. If it persists, worsens, interferes with sleep or everyday activities, or causes distress, arrange an evaluation with a qualified healthcare professional. The purpose is to identify the most suitable management options rather than assume that laser treatment is necessary.
Questions to Ask Before Paying for Laser Treatment
Before agreeing to vaginal laser therapy, ask the treating clinician to explain the expected benefit in practical terms, the quality of the research supporting that estimate, and how the proposed procedure compares with established alternatives. Ask specifically about burns, scarring, pain, long-term uncertainty, and whether follow-up or additional sessions would be needed.
It is also worth confirming whether the device is authorized for the intended use in your country. Authorization for one purpose does not necessarily mean that a device has been evaluated for treating urinary incontinence. If treatment is offered within a clinical trial, ask about the study's oversight, the comparison treatment, and how possible complications will be monitored.
The key point: Vaginal laser treatment for urinary incontinence remains an investigational option rather than an established standard of care. Although some studies report symptom improvement, the evidence is not strong enough to confirm reliable, lasting benefits or fully assess long-term safety. Discussing pelvic floor therapy and other established treatments with a qualified clinician is a more evidence-based starting point.