What is urinary stent?

In the area of ​​medicine, the urinary stent of the tube that is inserted into urea to help the flow of urine from the kidneys to the bladder. This is a common treatment for a number of urinary problems, including kidney stones. It is usually a temporary treatment intended to physical alleviate an obstacle that prevents the normal passage of urine to the bladder. Such obstacles can have a number of different root causes. Kidney stones or stones particles can move to urea and block them. The ureter itself can be narrowed due to scarring or other problems. Conversion may also occur after urine surgery due to infection.

ureteral stent is a vital procedure where the kidney obstacles occurs, because if urine can be built in the kidneys, they can result in serious problems. The high -beam is built in the kidneys, resulting in damage. The infection may also occur when urine stagnates in the kidneys.

The root cause of kidney obstacles cannot always be detected and treated immediately. Inserting urinary stent is therefore a common procedure in urology to prevent permanent kidney damage, while the root cause of the problem is solved. Another scenario where urinary stent can be important is after the ureter surgery. This can allow the healing of the ureters and at the same time to provide temporary assistance of the drainage process.

urinary stents are usually made of flexible plastic. They are thin, hollow tubes with a curled part at each end. Once the stent is inserted, the equal part of the stent, which is usually around 24 to 30 centimeters, runs along the urea ureter. One curled end is present inside the kidneys and the other inside the bladder. The curled parts of the stent keep it in place.

urinary stent is usually inserted under the overall anesthetic. This can be done during another urinary surgery or as a separate procedure. In the latter case, the procedure is usually performed using a device called a cystoscope. It iso Type of telescope, which is pushed up through the urethra, a tube leading from the bladder to the outer opening of the urine. After insertion, the position of the urinary stent may be checked using an X -ray.