[Endoscopic management of biliary stones].
Endoscopic sphincterotomy is one of the more effective therapeutic procedures for the management of some biliary tree abnormalities. In choledocolitiasis, a 90% succesfull rate has been obtained. Complications include bleeding, perforation, cholangitis, and pancreatitis. Mortality rates between 1.0 to 1.3% are informed. Contraindications are the same as for panendoscopy as well as the presence of stones greater than 2.5 cms. In giant stones, some other endoscopic approaches can be used, including mechanical lithotripsy, chemical treatment, electrohydraulic shockwaves, laser and biliary stent application. Endoscopic sphincterotomy is also indicated as an adjuvant therapy previous to extracorporeal lithotripsy.
Barinagarrementería
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Servicio de Endoscopías, Hospital de Especialidades, Centro Médico Nacional, I.M.S.S. México.
D002763:Cholecystectomy; D002764:Cholecystitis / Q000209:etiology / Q000517:prevention & control; D042883:Choledocholithiasis / Q000601:surgery* / Q000628:therapy; D002769:Cholelithiasis / Q000150:complications; D003131:Combined Modality Therapy; D006801:Humans; D008096:Lithotripsy; D017602:Lithotripsy, Laser; D011183:Postoperative Complications / Q000453:epidemiology / Q000601:surgery; D016717:Sphincterotomy, Endoscopic / Q000295:instrumentation / Q000379:methods; D015607:Stents