Hepaticoduodenostomy plus mucosal papilloplasty: experimental study and clinical application / 中国普通外科杂志

ABSTRACT

Objective To evaluate the antireflux effect of hepaticoduodenostomy plus mucosal papilloplasty.Methods 16 dogs were divided into 3 groups receiving hepaticoduodenostomy plus mucosal papilloplasty (group A), cholecystojejunostomy with antireflux intussusceptive valve preformed in group B, and cholecystojejunostomy in group C, respectively. Postoperative biliary anterograde and retrograde pressure were measured. Clinically hepaticoduodenostomy plus mucosal papilloplasty was preformed in 13 patients suffering from choledochal cyst. Results The retrograde pressure in group A was significantly higher than that in group B and C (all P