Surgical management of pancreas divisum.
Pancreas divisum is a congenital anatomic variant characterized by nonunion of dorsal and ventral pancreatic ducts in an otherwise fused pancreas. Of 21 patients with divisum documented by endoscopic retrograde cholangiopancreatography, 6 (28 percent) were found to have no reason other than divisum to account for multiple attacks of pancreatitis. Cholelithiasis was present in one patient, who remains free of recurrent pancreatitis after cholecystectomy only. The remaining five patients underwent surgical treatment directed at pancreas divisum in the belief that stenosis of the duct of Santorini at the entrance into the duodenum is responsible for recurrent attacks of pancreatitis. Four of five have done well with follow-up of 12, 13, 18 and 28 months. Successful sphincteroplasty of the duct of Santorini appears to prevent recurrent attacks of pancreatitis due to pancreas divisum. Pancreaticojejunostomy is reserved for those with markedly dilated ducts secondary to chronic pancreatitis.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D003251:Constriction, Pathologic; D004106:Dilatation; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010183:Pancreatic Ducts / Q000002:abnormalities* / Q000601:surgery; D010195:Pancreatitis / Q000209:etiology