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What is Bladder Neck Stricture?

Below is a brief introduction to bladder neck stricture. Please always consult a doctor for an examination if you experience symptoms or suspect bladder neck stricture.

How Bladder Neck Stricture Affects Urine Flow

Bladder neck stricture is the limiting of the urine flow through the bladder neck, which impedes the body’s ability to pass urine. bladder neck stricture can occur in varying severity from light strictures with limited symptoms and some continued flow of urine, to complete and acute obstructions with severe symptoms and no urine passage. Symptoms or suspicions of bladder neck stricture should always be consulted with a doctor.
Illustration of bladder neck with Memokath stent restoring urine flow

Bladder Neck Stricture in the Urinary System

The kidneys produce urine, which is transported to the urinary bladder. The bladder stores urine until it is emptied through the urethra during urination. For normal urine flow to occur, the opening between the bladder and the urethra, known as the bladder neck,  must remain unobstructed.

Bladder neck stricture is a condition in which this opening becomes narrowed, restricting the flow of urine from the bladder. This narrowing can interfere with normal bladder emptying and may lead to urinary symptoms that require medical intervention to avoid patient complications. 

Symptoms of Bladder Neck Stricture

  • Difficulty starting urination
  • Weak or interrupted urine stream
  • A feeling of incomplete bladder emptying
  • Increased need to urinate, especially at night
  • Straining during urination

The Memokath™ solution 

Memokath is a long-term solution for men who are not able nor wish to go through often repeated procedures or major surgery.

Memokath is a supportive spiral tube made of nickel-titanium ”Ni-Ti” which is inserted in the urethra to re-create passage of the urine.

Memokath is inserted under local anaesthesia and the stent is carefully inserted through the penis and placed with a cystoscope. The insertion usually takes about 30-40 minutes. After the insertion it is advised to drink plenty of water to minimize the risk of cystitis. Most patients can leave the hospital the same day and return to their daily routines.

Memokath is designed as a long-term solution and it can be left in place for several years

Memokath™ does not activate security alarms. Since it is CT- and MRI compatible getting a scan is no problem. It does not cause nickel allergy as there is no nickel on the stent surface.

Illustration of bladder neck stricture obstructing urine flow
Illustration of bladder neck with Memokath stent restoring urine flow