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URS (Ureteroscopy) is a minimally invasive procedure used to treat kidney stones and other urinary tract issues. Here's an overview of how it's typically performed:
- Preparation: Before the procedure, you may need to undergo some tests such as blood tests, urine tests, and imaging studies to determine the size and location of the kidney stone.
- Anesthesia: URS can be performed under general anesthesia, where you'll be asleep, or under local anesthesia with sedation, where you'll be awake but relaxed.
- Insertion of the Ureteroscope: A thin, flexible tube with a camera at its tip called a ureteroscope is inserted into the urethra and passed through the bladder into the ureter. Sometimes, a guide wire may be used to help navigate the ureteroscope to the stone.
- Visualization and Treatment: The urologist will use the camera on the ureteroscope to visualize the stone. They may use small tools passed through the ureteroscope to break up the stone into smaller pieces using techniques such as laser lithotripsy or electrohydraulic lithotripsy. These smaller stone fragments can then either be removed using a basket-like device or allowed to pass naturally through urine.
- Completion and Recovery: Once the stone has been adequately treated, the ureteroscope is removed, and you'll be monitored in a recovery area. Depending on the complexity of the procedure and your overall health, you may be able to go home the same day or may need to stay in the hospital overnight.
- Post-procedure Care: You may experience some discomfort, blood in your urine, or mild urinary symptoms after the procedure, but these usually improve within a few days. Your doctor may prescribe pain medication and give you instructions on how to care for yourself at home, including staying hydrated and avoiding strenuous activities.
Overall, URS is an effective and relatively safe procedure for treating kidney stones and other urinary tract conditions, with a low risk of complications when performed by experienced urologists.
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