URETHRAL RECONSTRUCTION • BRISBANE
Urethral Stricture & Urethroplasty
Specialist assessment and reconstructive treatment of urethral narrowing, including recurrent and complex urethral strictures.
A urethral stricture is a narrowing caused by scar tissue within or around the urethra. It can affect urinary flow and, in some people, lead to recurrent urinary problems, retention or difficulty with catheterisation. The appropriate treatment depends on where the narrowing is, how long it is, its cause, previous treatment and your individual circumstances.
Educational information only. A website cannot determine whether you need urethroplasty or which reconstructive technique would be appropriate.
UNDERSTANDING THE CONDITION
What is a urethral stricture?
The urethra is the tube that carries urine from the bladder to the outside of the body. A stricture occurs when scar tissue narrows part of this channel.
The narrowing can be short or long, partial or nearly complete, and may occur at different points along the urethra. These differences are important because they affect which treatment options are reasonable to discuss.
Some strictures are found after previous procedures or trauma. Others are associated with inflammatory scarring, previous infection, radiation treatment or previous urethral surgery. In some people, no single cause is identified.
WHY LOCATION MATTERS
“Urethral stricture” is not one uniform problem
A short bulbar stricture, a penile urethral stricture, a narrowing related to inflammatory skin disease and a post-traumatic urethral injury can require very different treatment plans.
The aim of assessment is to define the anatomy before recommending treatment.
WHEN TO CONSIDER ASSESSMENT
Symptoms that can occur with a urethral stricture
Symptoms vary. A weak urinary stream is common, but a stricture can present in several ways. These symptoms are not specific to urethral stricture and can have other causes.
Changes in urinary flow
- Weak or slow urinary stream
- Spraying or splitting of the stream
- Straining to pass urine
- Longer time needed to empty the bladder
Emptying problems
- Feeling that the bladder has not emptied
- Post-void dribbling
- Difficulty passing a catheter
- Episodes of urinary retention
Other urinary problems
- Recurrent urinary infections in some patients
- Urinary discomfort or urethral pain
- Blood in the urine in some circumstances
- Changes in urinary symptoms after previous urethral procedures
WHY STRICTURES DEVELOP
What can cause urethral narrowing?
Understanding the likely cause can help with treatment planning, but the cause is not always obvious.
Previous instrumentation or surgery
Scarring may follow catheterisation, endoscopic procedures or previous urethral operations.
Trauma
Perineal injury or pelvic fracture can damage the urethra and lead to later narrowing.
Inflammatory scarring
Conditions such as lichen sclerosus can affect the urethral opening or more extensive parts of the urethra.
Other causes
Previous infection, radiation treatment and other forms of tissue injury can contribute in selected patients.
BEFORE CHOOSING TREATMENT
How a urethral stricture is assessed
The purpose of assessment is not simply to confirm that a narrowing exists. For reconstructive planning, it is important to understand its location, length, severity, cause and previous treatment.
History & examination
Symptoms, previous operations, catheterisation, trauma, radiation treatment, infection, urinary retention and previous stricture procedures are reviewed. Examination may identify scarring or other relevant findings.
Urine flow & bladder emptying
Uroflowmetry can assess the pattern and rate of urinary flow. A post-void residual measurement estimates how much urine remains in the bladder after voiding.
Urethral imaging
A retrograde urethrogram may be used to define the location and approximate length of a stricture when reconstructive surgery is being considered. Additional voiding imaging may be useful for very tight or complex narrowing.
Endoscopic assessment when needed
Cystoscopy or urethroscopy can confirm narrowing and provide additional information in selected cases. It does not always define the full length of a tight stricture.
TREATMENT IS INDIVIDUAL
What are the treatment options?
Treatment depends on symptoms and the characteristics of the stricture. A longer or recurrent narrowing is not managed in the same way as a short, previously untreated stricture.
SELECTED SITUATIONS
Observation
An incidental narrowing that is not causing meaningful symptoms or problems may not require immediate intervention. Monitoring can be appropriate in selected circumstances.
ENDOSCOPIC MANAGEMENT
Dilatation or internal urethrotomy
Endoscopic treatment may be considered for selected short, non-obliterative strictures, particularly a primary short bulbar stricture. Recurrence is possible, and repeated endoscopic procedures are not necessarily the best long-term strategy for every recurrent stricture.
RECONSTRUCTIVE SURGERY
Urethroplasty
Urethroplasty reconstructs the narrowed segment of urethra. It may be discussed for recurrent strictures, longer strictures, penile urethral strictures, traumatic strictures and other cases where endoscopic treatment is unlikely to provide an appropriate durable strategy.
Understand urethroplasty ↓COMPLEX CIRCUMSTANCES
Other reconstructive pathways
Very complex strictures may require staged reconstruction, perineal urethrostomy or another individualised approach. The objective is to choose a realistic surgical plan after considering anatomy, previous treatment, tissue quality and patient priorities.
A COMMON QUESTION
“Why not just dilate it again?”
Dilatation or internal urethrotomy can have an appropriate role, particularly in a carefully selected short stricture. The difficulty is that recurrent scar tissue may return after endoscopic treatment.
When a stricture has repeatedly recurred, simply repeating the same procedure may lead to further interventions without addressing whether reconstruction is now a more appropriate option. Previous procedures and increasing stricture complexity are therefore considered during planning.
URETHRAL RECONSTRUCTION
What does urethroplasty involve?
Urethroplasty is not a single operation. The reconstructive technique is selected according to the stricture and may only be finalised after the urethra has been assessed directly during surgery.
Anastomotic repair
In selected short strictures, the scarred segment may be excised or opened and the healthy urethral ends reconstructed. Whether this is appropriate depends on location, cause and length.
Augmentation with a tissue graft
Longer strictures may be widened using a graft, commonly tissue taken from the inside of the mouth. Graft position and surgical approach depend on the anatomy and intraoperative findings.
Staged or complex reconstruction
Some penile, inflammatory, previously operated or otherwise complex strictures may require reconstruction in more than one stage or a different reconstructive strategy.
IMPORTANT
No technique is right for every stricture
A website cannot determine which urethroplasty you need. The surgical plan may depend on imaging, examination, previous operations and findings at surgery. Recurrence can occur after any treatment, including reconstruction.
WHEN PLANNING IS MORE COMPLEX
Recurrent, penile and complex strictures
Some situations deserve particular attention because treatment may need to move beyond a simple endoscopic approach.
Recurrent after previous treatment
The number and type of previous procedures, the current stricture length and changes in tissue quality are reviewed before deciding whether another endoscopic procedure or reconstruction is appropriate.
Penile urethral strictures
Strictures in the penile urethra often require a reconstructive strategy rather than simply applying the same approach used for a short bulbar stricture.
Lichen sclerosus
Inflammatory scarring can involve the urethral opening or longer segments. The extent of disease and quality of local tissue influence reconstructive planning.
Pelvic fracture or perineal trauma
Traumatic urethral injuries can create a different anatomical problem and may require additional imaging or combined assessment to plan reconstruction.
After radiation or prostate treatment
Narrowing near the sphincter or bladder outlet can involve different considerations, including continence, tissue healing and bladder function.
Previous failed urethroplasty
Recurrent narrowing after reconstruction does not automatically mean the same operation is repeated. The recurrence pattern and previous operative technique are reviewed before planning further treatment.
WHAT TO EXPECT
A typical urethroplasty pathway
Details vary according to the operation and your health. This is a general overview rather than a prediction of your individual recovery.
Specialist assessment
Review symptoms, previous procedures, relevant reports and the likely cause of the stricture. Further tests are arranged if needed to define the anatomy.
Reconstructive planning
The reasonable alternatives, expected surgical approach, possibility of a graft, catheter requirements, risks and potential need to modify the plan according to operative findings are discussed.
Surgery
The narrowed urethra is reconstructed using the technique suited to the stricture. The duration and complexity of surgery depend on the operation required.
Catheter & early recovery
A urinary catheter is usually required while the repair heals. The duration is individual and depends on the operation and postoperative assessment.
Follow-up
Follow-up may include symptom review, urinary flow assessment and additional investigation when indicated. Recurrence can sometimes be detected before symptoms become pronounced.
BALANCED INFORMATION
Risks and limitations of urethral reconstruction
The exact risk profile depends on the type and complexity of surgery. Important risks should be discussed individually before consent.
Stricture recurrence
Narrowing can recur after urethroplasty and may require monitoring or further treatment.
Bleeding, infection & wound problems
As with other operations, bleeding, infection, wound complications and pain can occur.
Urinary symptoms
Some urinary symptoms can persist even when the reconstructed urethra is open, particularly if another bladder or outlet problem is present.
Sexual or ejaculatory changes
Sexual function is relevant before and after urethral surgery. Changes in erection, ejaculation, sensation or penile function can occur in some patients.
Graft-site symptoms
If tissue is taken from inside the mouth, temporary mouth discomfort, numbness, tightness or other donor-site symptoms can occur.
Need for further procedures
Additional endoscopic or reconstructive treatment can occasionally be required if narrowing returns or another complication develops.
This list is not exhaustive. Individual risks depend on the stricture, operation, prior treatment, general health and other clinical factors.
PREPARING FOR REVIEW
What is useful to bring?
Previous information can reduce unnecessary repetition and help reconstruct the history of a recurrent stricture.
Previous urethrograms or urinary tract imaging
Previous cystoscopy or operative reports
Details of prior dilatations, urethrotomies or urethroplasty
Information about previous pelvic trauma, prostate treatment or radiation
Recent urine-flow or bladder-emptying results if available
A current medication list and relevant medical history
INTERSTATE & INTERNATIONAL PATIENTS
Travelling to Brisbane for urethral reconstruction?
Patients seeking an opinion from outside Brisbane can provide previous imaging, operative reports and investigation results for review. The need for additional assessment, surgery and postoperative follow-up can then be discussed before major travel arrangements are made.
URETHRAL STRICTURE FAQ
Common questions
Does every urethral stricture need surgery?
No. Treatment depends on symptoms, severity, location, length, previous treatment and other clinical factors. Some incidental or minimally symptomatic strictures may be observed, while selected short strictures may be suitable for endoscopic treatment. Reconstruction is considered in other circumstances.
What is the difference between urethrotomy and urethroplasty?
Internal urethrotomy is an endoscopic procedure that opens the narrowed area from inside the urethra. Urethroplasty is reconstructive surgery that repairs or widens the scarred segment. They have different roles and are not interchangeable for every stricture.
When is urethroplasty usually discussed?
It may be discussed for recurrent strictures, longer strictures, penile urethral strictures, traumatic strictures and other situations where endoscopic treatment is unlikely to be an appropriate durable strategy. The decision still requires individual assessment.
If a dilation or urethrotomy worked before, why not keep repeating it?
A repeat endoscopic procedure can be reasonable in selected situations, but repeated procedures do not provide durable freedom from recurrence for many recurrent strictures and can make subsequent scar patterns more complex. At that point it is reasonable to reassess the anatomy and discuss reconstruction where appropriate.
Will I need a graft for urethroplasty?
Not necessarily. Some short strictures can be reconstructed without a graft. Longer or more complex strictures may require tissue augmentation, commonly using tissue from inside the mouth. The plan depends on the stricture and sometimes on findings during surgery.
Does taking a graft from the mouth cause problems?
Mouth discomfort is common early after graft harvest and other donor-site symptoms can occur. The likelihood and duration depend on the amount and location of tissue required. These issues should form part of the preoperative discussion when a graft is being considered.
Can a urethral stricture come back after urethroplasty?
Yes. Urethroplasty is reconstructive surgery, but no operation can guarantee that narrowing will never recur. Follow-up is therefore important, particularly if urinary symptoms return.
Can urethral surgery affect erections or ejaculation?
Urethral stricture disease itself can be associated with sexual symptoms, and reconstructive surgery can also affect sexual or ejaculatory function in some patients. Baseline function and the relevant surgical risks should be discussed before surgery.
How long will I have a catheter after urethroplasty?
Catheter duration depends on the operation and the way the repair is healing. It should be individualised rather than assumed from a general website timeframe.
What if I have already had a failed urethroplasty?
Recurrence after reconstruction can often still be assessed and treated. Management depends on whether the recurrence is a short focal narrowing or a longer, more complex problem, as well as the technique used previously.
RECONSTRUCTIVE UROLOGY
Individual assessment before reconstructive surgery
Dr Jack Crozier is a Brisbane urologist whose practice includes urethral and genital reconstruction. Urethral-stricture treatment is planned according to the anatomy of the narrowing, prior procedures, tissue quality, urinary function and individual goals rather than a one-size-fits-all pathway.
If you have recurrent narrowing or have been advised that further reconstruction may be required, previous imaging and operative records can be particularly useful at review.
INDIVIDUAL ASSESSMENT
Have you been told you have a urethral stricture?
If symptoms are ongoing, the stricture has recurred after previous treatment, or reconstruction has been suggested, an individual assessment can clarify the anatomy and the reasonable options.