title: Endoscopic treatment of multiple prostatic calculi causing urinary retention.
abstract: Although prostatic calculi are relatively common, the etiology of these stones is not clear. We report a case with multiple prostatic calculi causing urinary obstruction and a concomitant bladder stone. We treated these stones endoscopically. We found a lot of different sized stones endoscopically, some protruding into the urethra, some filling different cavities on the prostate. So these cavities suggest prostatic calculi may occur related to intraprostatic reflux in the congenital or acquired diverticulum of the prostatic tissue. In addition, the stone composition of the bladder and prostatic stones was the same. All of these results show that the origin of bladder and prostatic stones can be the same. This case also supports a theory of intraprostatic reflux and urine stasis.
authors.affiliation: Department of Urology, Gülhane Military Medical Academy, School of Medicine, Ankara, Turkey. sbedir@gata.edu.tr
authors.forename: Selahattin
authors.initials: S
authors.lastname: Bedir
authors.forename: Mete
authors.initials: M
authors.lastname: Kilciler
authors.forename: Ozan
authors.initials: O
authors.lastname: Akay
authors.forename: Fikret
authors.initials: F
authors.lastname: Erdemir
authors.forename: Ali
authors.initials: A
authors.lastname: Avci
authors.forename: Yasar
authors.initials: Y
authors.lastname: Ozgök
mesh_terms: D002137:Calculi / Q000737:chemistry / Q000150:complications* / Q000628:therapy*; D004724:Endoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011469:Prostatic Diseases / Q000150:complications* / Q000628:therapy*; D001744:Urinary Bladder Calculi / Q000737:chemistry / Q000150:complications / Q000628:therapy; D016055:Urinary Retention / Q000209:etiology*