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Ureteroscopy is an examination of the upper urinary tract, usually performed with a ureteroscope that is passed through the urethra and the bladder, and then directly into the ureter. [1] The procedure is useful in the diagnosis and treatment of disorders such as kidney stones and urothelial carcinoma of the upper urinary tract. [ 1 ]
An intravenous drip is inserted and a person is given some sedation before a cystoscope, which is a flexible tube, is inserted into the bladder via the urethra. [ 5 ] 10 ml of contrast [ 14 ] is usually injected during cystoscopy , which is where a flexible tube is inserted into the bladder and to the lower part of the ureter. [ 5 ]
Depending on the results of the testing and other circumstances, he or she may elect to prescribe a 10- to 14-day course of antibiotic or other anti-infective treatment, commencing 3 days before the cystoscopy is to be performed, as this may alleviate some inflammation of the urethra prior to the procedure.
Immediately before the procedure, sterile lubrication containing local anesthetic (lidocaine) is instilled into the urethra. Since no intravenous line is inserted and there is no anesthesia, the patient does not have to be accompanied by anyone else and they can eat normally before and after the procedure.
This is an accepted version of this page This is the latest accepted revision, reviewed on 13 November 2024. This article is about the human urinary system. For urinary systems of other vertebrates, see Urinary systems of birds, urinary systems of reptiles, and urinary systems of amphibians. Anatomical system consisting of the kidneys, ureters, urinary bladder, and the urethra Urinary system 1 ...
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