Avtor/Urednik		Vračko, Jožef; Wiechel, Karl-Ludvig
Naslov		Why is it necessary to retrieve small bile duct stones at cholecystectomy?
Tip		članek
Vir		Surg Laparosc Endosc
Vol. in št.		Letnik 9, št. 2
Leto izdaje		1999
Obseg		str. 119-23
Jezik		eng
Abstrakt		Recovery of gallstones from the stool demonstrates that gallstones pass into the duodenum due to antegarde sphincter of Oddi (SO) activity. However, retrograde SO peristalsis occurs in three-fourths of patiients with bile duct as shown by SO manometry. The aim of this study was to investigate, by comparing patients with and without bile duct stones, whether reversed SO activity would retain even small stones. Thirty-nine patients with gallbladder stones >= 3 mm in diameter underwent cholescystectomy, 22 of them with concomitant biliary stones. The remaining 17 patients served as controls. The diameters of the cystic duct and the small stones in the gallbladder and bile duct were measured. The case histories of the controls indicated previous passage of gallstones into the duodenum, i.e., a normal antegrade SO activity. Biliary stones >= 3 mm in diameter were recovered in three-fourths of the patients with ductal stones, asign of retrograde SO activity. SO dysfunction seems to occur in three-fourths of patients with bile duct stones and should be suspected when stones >= 3 mm are present, as, under these circumstances, it is necessart to retrieve even such small stones.
Deskriptorji		CHOLECYSTECTOMY CHOLELITHIASIS BILE DUCT DISEASES ODDI'S SPHINCTER COLIC CHOLANGIOGRAPHY CYSTIC DUCT INTRAOPERATIVE PERIOD