Urethral Stricture: Causes, Symptoms, Diagnosis and Treatment Options
Urethral stricture is a condition in which the urethra—the tube that carries urine from the bladder out of the body—becomes narrowed. This narrowing can make it difficult for urine to pass normally and may cause symptoms such as a weak urinary stream, difficulty starting urination, frequent urination or incomplete emptying of the bladder.
Although urethral stricture can affect people of different ages, it is more commonly seen in men. Early diagnosis and appropriate treatment are important because an untreated stricture can progressively affect urinary function.
Dr. Vivek Chaudhari’s clinic provides reconstructive urological care for conditions including urethral strictures. The treatment approach depends on the location, length and severity of the narrowing.
What Is a Urethral Stricture?
The urethra normally allows urine to flow freely from the bladder. When scar tissue develops inside or around the urethra, the passage becomes narrower.
This condition is called a urethral stricture.
The narrowing can vary considerably. Some patients may have a short, mild narrowing, while others may develop a longer or more complex stricture.
Common Causes of Urethral Stricture
Several factors can contribute to the development of a urethral stricture:
- Previous urinary procedures
- Catheterization
- Urethral injury or trauma
- Pelvic injury
- Previous infections
- Inflammation
- Previous urethral surgery
- Certain congenital conditions
In some patients, the exact cause may not be immediately identifiable.
Symptoms of Urethral Stricture
Common symptoms include:
- Weak or reduced urine flow
- Difficulty starting urination
- Straining while urinating
- Spraying or splitting of the urinary stream
- Frequent urge to urinate
- Burning while passing urine
- Feeling that the bladder has not completely emptied
- Dribbling after urination
- Recurrent urinary tract infections
- In severe cases, inability to pass urine
Symptoms may develop gradually, which means some people may ignore them for months.
How Is Urethral Stricture Diagnosed?
A urologist may recommend several investigations depending on the symptoms.
These can include:
Medical history and physical examination:
The doctor evaluates previous procedures, injuries, infections and urinary symptoms.
Urine tests:
These may help identify urinary infection or other abnormalities.
Uroflowmetry:
This test measures the speed and pattern of urine flow.
Ultrasound:
It can help assess the bladder and determine whether significant urine remains after urination.
Retrograde urethrogram:
This imaging test can help identify the location and length of a urethral narrowing.
Cystoscopy:
A small camera may be used to examine the urethra and bladder directly.
Treatment Options
Treatment depends on factors such as the length, location and severity of the stricture and whether it has returned after previous treatment.
1. Visual Internal Urethrotomy (VIU)
VIU is a minimally invasive procedure in which the narrowed area is opened using specialized instruments.
It may be considered for selected short strictures.
2. Urethroplasty
Urethroplasty is a reconstructive procedure designed to repair or reconstruct the narrowed portion of the urethra.
Depending on the type of stricture, different surgical techniques may be used. In some cases, tissue grafts may be used to reconstruct the urethra.
The clinic specifically provides reconstructive procedures ranging from minimally invasive urethrotomy to urethroplasty.
Why Should Urethral Stricture Be Treated?
Ignoring urinary obstruction can potentially lead to complications such as:
- Recurrent urinary infections
- Bladder dysfunction
- Urinary retention
- Bladder stones
- Damage to the upper urinary tract in severe cases
Therefore, persistent difficulty in urination should not simply be considered a normal part of ageing.
When Should You See a Urologist?
Consult a urologist if you experience:
- Persistent weak urine flow
- Difficulty starting urination
- Repeated urinary infections
- Increasing difficulty emptying your bladder
- Blood in urine
- Complete inability to urinate
Early evaluation can help determine the underlying cause and appropriate treatment.
Conclusion
Urethral stricture is a treatable condition, but the appropriate treatment depends on the individual patient. Modern urological and reconstructive procedures can help restore urinary flow and improve quality of life.
If you are experiencing persistent urinary symptoms, a consultation with a urologist can help determine whether a urethral stricture or another urinary condition is responsible.