The bulbar urethra is a segment of the male urethra that is in between the penile urethra and the membrano-prostatic urethra that typically has a robust blood supply.
What are the types of urethral stricture?
Strictures can be divided into two main types, anterior and posterior, which differ not only in their location, but also in their underlying pathogenesis.
What is the most common cause of a urethral stricture in a man?
What causes urethral stricture? The most common causes appear to be chronic inflammation or injury. Scar tissue can gradually form from: An injury to your penis or scrotum or a straddle injury to the scrotum or perineum.
How long is bulbar urethra?
The bulbous urethra is 3 to 4 cm long and merges with the penile urethra, which lies in the corpus spongiosum.
What does a urethral dilator do?
Urethral dilation is a procedure to stretch the sides of the urethra. The urethra is the tube that carries urine from your bladder to outside your body. Sometimes scar tissue narrows the urethra. This is called urethral stricture.
Who urethral stricture definition?
Overview. A urethral (u-REE-thrul) stricture involves scarring that narrows the tube that carries urine out of your body (urethra). A stricture restricts the flow of urine from the bladder and can cause a variety of medical problems in the urinary tract, including inflammation or infection.
Can a urethral stricture heal on its own?
Most of the time, it is a permanent cure. We perform a urethroplasty by removing the part of the urethra with the stricture and scar tissue. If it is a long stricture, we may also add new tissue, such as a graft from the mouth (a buccal mucosal graft) or a flap of skin to help reshape urethra.
Is urethral stricture serious?
If left untreated, a urethral stricture can cause serious problems, including bladder and kidney damage, infections caused by the obstruction of urine flow, and poor ejaculation and infertility in men.
Is Urethrotomy successful?
A medical study reports that in the short term (less than 6 months), success rates for urethrotomies are about 70–80 percent. 4 However, after one year, this goes downwards and the rates of recurrence start to approach 50–60 percent.
What is Dilation of urethral stricture?
What happens if you get something stuck in your urethra?
If you have an object in your urethra, you may have pain or bleeding. You may also get an infection. If the object moves to the bladder, it can damage the bladder. After the object is taken out, your urethra may feel sore or irritated.
What is the best medication for urethral stricture?
Treatment of a urethral stricture depends upon its location along the urethra, as well as its severity. Underlying conditions like infections and inflammation can be treated with antibiotics and anti-inflammatories. Periodic stretching of the urethra (urethral dilation) may be an option for some people.
What are the causes of urethral stricture?
Infection Infection of the urethra caused by viruses such as sexually transmitted diseases can lead to the narrowing of the urethra and the presence of scar tissue.
How to fix urethral stricture?
Treatment is surgical. The initial approach to the stricture depends on the cause and the length of the stricture. Often with short strictures the urologist can begin by incision of the stricture through a small cystoscope (small camera is inserted into the urethra for direct visualization and incision of stricture).
What are the consequences of urethral stricture?
Decreased urine stream
