Medical Dictionary

pyelostomy

noun py·e·los·to·my \ ˌpī-(ə-)ˈläs-tə-mē \

medical Definition of pyelostomy

plural pyelostomies
: the operation of forming an artificial opening in the renal pelvis of a kidney in order to provide a drainage route for urine alternative to the ureter

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to provide what is needed to exist

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