[Porcelain gallbladder: a clinical case and a review of the literature].

Porcelain bladder is defined as calcification of the gallbladder wall. It is a rare condition and is seen in 0.06% to 0.

[Transfistular approach for the treatment of retained biliary stones].

Introduction: Residual stones are those persisting in the biliary duct after a surgical intervention. They are found in approximately 2% of cases after a simple cholecistectomy and in 4% to 15% after an exploration of the common duct.

Material And Methods: Between January 2009 and June 2008, 81 patients were treated because of residual stones.