If you’re diagnosed with kidney stones, you may require a ureteral stent. Ureteral stents open the ureters, allowing urine to flow from the kidneys to the bladder. It is a soft, plastic tube placed in the ureter, the tube that carries urine from the kidney to the bladder.
One end of the stent curls in the kidney, and the other end curls in the bladder. The stent helps urine flow easily from the kidney to the bladder. They are often needed due to obstructions caused by kidney stones, ureteral stones, narrowed ureters, or tumors. While most stents are temporary, some people with chronic issues may require them for an extended period.
What Are Ureteral Stents?
Ureteral stents are thin, flexible tubes used to keep the ureters open. The ureters are crucial parts of the urinary system, transporting urine from the kidneys to the bladder. Ureteral stents are placed by healthcare providers to prevent or treat obstructions in the ureters.
Purpose of Ureteral Stent in kidney stone
Ureteral stents are commonly used to address issues such as:
- Kidney Stones: Stones that block the flow of urine.
- Ureteral Stones: Stones located within the ureters.
- Narrowed Ureters: Caused by scarring or congenital abnormalities.
- Tumors: Growths that obstruct the ureter.
Design and Composition of Stent in kidney stone
Ureteral stents are typically made from silicone or polyurethane (plastic). They are designed to be:
- Length: About 10 to 15 inches long.
- Diameter: Approximately ¼ inch wide.
The stent lines the entire length of the ureter, ensuring it remains open and functional. The top part of the stent features a coil that sits inside the kidney, while the lower end has a loop that resides in the bladder. This design helps to keep the stent securely in place.
Placement and Duration Of Stent in kidney stone
Healthcare providers carefully place the stent to ensure it functions correctly. While most stents are temporary and used for short-term issues, some individuals with chronic conditions may need to have a ureteral stent for a longer period.
Ureteral Stent in kidney stone play a vital role in maintaining the flow of urine and preventing complications arising from ureteral obstructions.
How Are Ureteral Stents Removed?
The method for removing a ureteral stent depends on how long you need it.
For short-term stents:
- Some stents have strings that hang outside the urethra, where urine exits.
- Your healthcare provider gently pulls on the string to remove the stent.
For longer-term stents:
- These stents do not have strings.
- Removal is done during a minor office procedure.
- Before removal, your provider may perform X-rays or an ultrasound to ensure the kidney stone or other issue has resolved.
Procedure for removing the stent:
- Your provider inserts a cystoscope through the urethra and into the bladder.
- Tiny clamps attached to the cystoscope are used to grab onto the stent.
- The stent is gently removed.
This process is straightforward and usually performed without significant discomfort.
Who Needs a Ureteral Stent in Kidney Stone Treatment?
Ureteral stents are often used in kidney stone treatment to help ensure that urine can flow from the kidney to the bladder. Here are some situations where a ureteral stent might be necessary:
1. Large Kidney Stones:
Large stones can block the ureter, causing pain and preventing urine from passing. A stent helps keep the ureter open, allowing urine to flow and relieving discomfort.
2. Post-Surgery:
After procedures to remove or break up kidney stones, such as lithotripsy or ureteroscopy, a stent may be placed to keep the ureter open and prevent blockages from stone fragments.
3. Preventing Obstruction:
In cases where there is swelling or risk of blockage in the ureter due to stone fragments or inflammation, a stent ensures urine can continue to pass from the kidney to the bladder.
4. Relieving Pain and Pressure:
If a kidney stone is causing severe pain or hydronephrosis (swelling of the kidney due to urine buildup), a stent can help relieve these symptoms by ensuring continuous urine flow.
5. Facilitating Healing:
After removing a kidney stone, a stent may be used to support the ureter as it heals, reducing the risk of scar tissue formation and subsequent blockages.
6. Treating Infections:
In cases where a kidney stone has caused an infection, a stent can help ensure urine flow and allow the infection to clear up more effectively with antibiotics.
7. Tumors or Ureteral Narrowing:
Stent in kidney stones may also be used in patients with tumors that press on the ureter or in those with narrowed ureters, ensuring that urine can pass freely.
Overall, ureteral stents are a valuable tool in managing kidney stones and related complications, helping to alleviate pain, prevent blockages, and promote healing.
CureStone – One Stop Solution For Kidney Stones
If you have kidney stones, you may be seeking the best and most pain-free treatment options. At CureStone, we provide advanced and comfortable treatment options. One of our top treatments is RIRS (Retrograde Intrarenal Surgery), which is considered the best method for removing 5 mm kidney stones. This minimally invasive procedure uses a flexible endoscope to remove the stone without causing pain or discomfort.
Our patients’ positive experiences highlight the effectiveness of our treatments. You can watch testimonial videos of our patients immediately after their surgeries, where they appear happy, relaxed, and free of pain.
Opt for our services for seamless kidney stone removal surgeries and exceptional care.