1) The opening so constructed 
<procedure> Surgical creation of an opening (stoma) for drainage of the urinary bladder. ... (12 Dec 1998) ... 
(sis-tos´tә-me) vesicostomy.
Type: Term Pronunciation: sis-tos′tō-mē Definitions: 1. Creation of an opening into the urinary bladder resulting in a stoma. Synonyms: vesicostomy
the surgical placement of a drainage opening in the bladder 
the construction of an artificial opening from the bladder through the abdominal wall, permitting the drainage of urine. · the opening so constructed.