Is the Effect of Laser Treatment for Urinary Incontinence Permanent?

It has not been scientifically proven that laser treatment for urinary incontinence provides permanent results. Although some studies have reported short-term improvements, particularly in stress urinary incontinence, there is insufficient evidence showing that the effect continues for many years. Therefore, it cannot be guaranteed that urinary incontinence will completely disappear, never recur, or remain improved for a specific period after treatment.

What Does Permanence Mean in Laser Treatment for Urinary Incontinence?

When evaluating urinary incontinence, permanence requires more than assessing changes immediately after treatment.

A person experiencing less urinary leakage for several weeks or months does not mean that long-term improvement has been proven.

Clinical studies may assess outcomes using different measures, including:

• frequency of leakage,

• number of pads used,

• quality of life,

• the patient’s perception of symptom improvement.

However, short-term improvement in these measures does not prove that the underlying mechanism causing urinary incontinence has been permanently corrected.

For this reason, three concepts should be distinguished when discussing the effect of laser treatment:

Evaluation	What Does It Mean?
Short-term improvement	Reduction in symptoms during a defined follow-up period
Persistence of effect	Continued observation of the initial improvement at later follow-up visits
Permanent improvement	Long-term sustainable outcomes demonstrated by strong scientific evidence

Reliable evidence has not yet established that vaginal laser provides permanent improvement in stress urinary incontinence.

What Do Studies Show About the Duration of Laser Effect?

Studies investigating vaginal laser have used different follow-up periods.

Some have reported positive changes in urinary incontinence symptoms, while others have found more limited results.

Some Er laser studies have reported that improvement in mild stress urinary incontinence symptoms persisted for up to 16 months.

However, this does not mean that every patient will experience the same duration of benefit.

The available studies have important limitations.

These include:

• small participant numbers,

• different laser systems,

• different treatment protocols,

• lack of comparison groups,

• relatively short follow-up periods.

Positive short-term findings also do not mean that long-term safety and effectiveness have been adequately established.

For this reason, follow-up durations reported in scientific studies should not be interpreted as a guarantee of individual outcomes.

Are the Long-Term Results of CO₂ and Er Lasers Known?

Both CO₂ and Er laser systems have been evaluated in vaginal laser research.

These devices aim to create controlled energy-related biological changes in vaginal tissue.

However, using a different type of laser does not prove that one method provides more permanent results than another.

Some studies involving Er lasers have reported symptom reduction during certain follow-up periods.

Studies of fractional CO₂ laser have also evaluated short-term changes.

However, the available data are not sufficient to reliably determine which laser system is more effective in the long term for stress urinary incontinence.

Therefore, expectations about durability should not be based solely on the name or technological characteristics of the device.

Can Urinary Incontinence Return Over Time?

Urinary incontinence symptoms may change over time.

This does not necessarily mean that the effect of a previous treatment has simply worn off.

Stress urinary incontinence is associated with:

• urethral closure mechanisms,

• pelvic floor muscles,

• supporting tissues.

Factors such as:

• pregnancy,

• childbirth,

• aging,

• connective tissue changes

may influence the function of these structures.

Chronic coughing, excess body weight, or other factors that increase pressure on the pelvic floor may also affect symptoms.

In addition, a person who initially has stress urinary incontinence may later develop urge symptoms, or both types may occur together.

For this reason, recurrence of urinary incontinence after treatment does not automatically mean that the effect of laser has disappeared.

The current type and cause of symptoms should first be reassessed.

Does Repeating Laser Treatment Increase Permanence?

There is insufficient scientific evidence showing that repeated laser treatments provide permanent results for urinary incontinence.

Some clinical studies have evaluated multiple sessions or repeat treatments performed at specific intervals.

However, important uncertainties remain regarding the long-term effectiveness and safety of these protocols.

Improvement after the first treatment does not mean that additional sessions will necessarily provide better or longer-lasting results.

Laser treatment is also not completely risk-free simply because it does not require a surgical incision.

Possible adverse effects may include:

• pain,

• burning,

• irritation,

• unwanted changes in vaginal tissue.

Current clinical guidelines do not recommend vaginal laser for stress urinary incontinence outside well-designed and closely monitored research settings.

For this reason, creating a routine repeat-session schedule or stating that laser treatment at fixed intervals preserves the effect is not scientifically appropriate.

How Should Results Be Evaluated After Laser Treatment?

In a person who has previously undergone vaginal laser treatment, evaluation should not be limited to asking whether the patient was satisfied with the procedure.

The difference between the initial symptoms and the current condition is important.

For example, the assessment may include whether leakage still occurs during:

• coughing,

• sneezing,

• exercise.

Other factors may include:

• frequency of urine loss,

• impact on daily life,

• changes in symptom pattern.

When appropriate, additional tools may be used, such as:

• bladder diaries,

• urinary incontinence questionnaires,

• other clinical assessments.

If symptoms such as the following develop:

• burning while urinating,

• pain,

• bleeding,

• difficulty emptying the bladder,

• newly developed urgency,

they should not automatically be attributed to the previous laser procedure.

The purpose of follow-up should be to understand the person’s current health status and the cause of urinary incontinence before deciding whether any treatment should be repeated.

Which Treatment Options May Be Considered When Long-Term Results Are Desired?

Treatment for urinary incontinence in women is planned according to the type of symptoms and individual examination findings.

Different methods target different mechanisms, and no treatment can guarantee permanent results for everyone.

For stress urinary incontinence, supervised pelvic floor muscle training is among the first-line treatment options.

This approach aims to improve:

• muscle strength,

• endurance,

• coordination.

Lifestyle-related factors and other conservative treatments may also be considered in some patients.

Surgical options may be discussed when appropriate.

Treatment selection should take into account:

• severity of symptoms,

• previous treatments,

• general health,

• potential benefits,

• potential risks.

Because of uncertainty regarding the long-term effectiveness of vaginal laser, it should not be considered a direct substitute for established treatments.

More detailed information about the general scope of the procedure can be obtained from information about laser treatment for urinary incontinence.

Frequently Asked Questions

Can Urinary Incontinence Completely Disappear After Laser Treatment?

Some studies have reported significant symptom reduction or periods without complaints after treatment.

However, these results do not apply to everyone and do not prove permanent long-term improvement.

Can Urinary Incontinence Return Years After Laser Treatment?

Urinary incontinence symptoms may recur or change over time.

However, symptoms developing years after laser treatment should not automatically be assumed to result from the previous treatment losing its effect.

The current cause of the symptoms should be reassessed.

Does Lack of Benefit from Laser Mean More Sessions Are Needed?

No.

Insufficient benefit does not automatically mean that the number of sessions should be increased.

The type of urinary incontinence, the initial evaluation, and other treatment options should first be reviewed.

Gynecological Evaluation for Urinary Incontinence in Ankara

Expectations regarding long-term outcomes in urinary incontinence should not be considered independently of the cause of the symptoms.

The appropriate approach may differ in:

• stress urinary incontinence,

• urge urinary incontinence,

• mixed urinary incontinence.

Op. Dr. Esra Demir Yüzer provides gynecological evaluation services as an Obstetrics and Gynecology Specialist in Ankara Çankaya.

Evaluation of gynecological findings accompanying urinary incontinence and referral to relevant specialties when necessary may help determine the next steps.

More information about related gynecological services can be obtained from information about a genital aesthetics center in Ankara.

This article is intended for general medical information. Personal diagnosis, treatment suitability, and treatment decisions require evaluation by a physician.