[Pancreas divisum--a rare cause of chronic pancreatitis].

Pancreas divisum (P.D.) is a congenital anatomic variant, characterized by the nonunion of dorsal and ventral pancreatic ducts. A 20 years old man followed for 8 years with reccurent abdominal pain and relapsing acute pancreatitis develope chronic calcific pancreatitis. He was diagnosed with P.D. on endoscopic retrograde pancreatography and operative pancreatography. The patient was treated with longitudinal pancreatico-jejunostomy (PUESTOW-GILLESBY procedure). His pain resolved following surgical drainage of the pancreatic duct. Evaluation of the clinical course of this patient and critical review of other such cases in the literature support the role of compromised ductal drainage of the pancreas in the pathogenesis of chronic pancreatitis in P.D.