8/17/2023 0 Comments Kidney stone staghorn calculus![]() ![]() The urethra is the tube where urine exits the body. You may have a flexible tube (catheter) passed through the urethra, bladder and ureter into the kidneys. The needle placement may occur in the operating room or in the radiology department. The path of this needle becomes the passage for performing the rest of the procedure.Ī surgeon or a radiologist with specialized training in this procedure uses X-ray, CT or ultrasound images to guide the placement of the needle. ![]() To start the procedure, a specialized needle is inserted into a urine-collecting chamber of the kidney (calyx). Then you would receive general anesthesia after you're moved to surgery. In this case, you may be given a medication that numbs only a small area of your body (local anesthesia) in the radiology department. Sometimes, the first step of the procedure is performed in the radiology department. With general anesthesia, you won't be awake for the procedure and you won't feel any pain. Percutaneous nephrolithotomy is usually performed in the hospital under general anesthesia. Your surgeon may prescribe antibiotics to reduce your chance of developing an infection after the procedure. In some cases, you may need to stop these medications before your surgery. ![]() Let your care team know about all of the medications, vitamins and dietary supplements you're taking. You may be instructed to stop eating and drinking after midnight on the night before your procedure. Urine and blood tests check for signs of infection or other problems, and a computerized tomography (CT) scan shows where the stones are in your kidney. The most common risks from percutaneous nephrolithotomy include:īefore percutaneous nephrolithotomy, you will have several tests. ![]()
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