[Duodenum-preserving pancreas head resection-an operative technique for retaining the organ in the treatment of chronic pancreatitis].

: Chronic pancreatitis is an inflammatory disease characterized by the progressive conversion of pancreatic parenchyma to fibrous tissue. The most frequent causes are alcohol overconsumption and anatomic variants such as pancreas divisum, cholelithiasis, and individual genetic predisposition. The process of fibrosis with consecutive loss of pancreatic parenchyma leads to exocrine insufficiency and maldigestion and, in advanced stages of the disease, to diabetes mellitus. Beside exocrine and endocrine malfunction, mechanical complications occur such as the formation of pancreatic pseudocysts and duodenal and common bile duct obstruction. About 50% of patients with chronic pancreatitis need surgical intervention due to untreatable chronic pain. As recent investigations suggest that the head of the pancreas triggers the chronic inflammatory process, resection of this inflammatory mass must be regarded as pivotal in any surgical intervention. Radical techniques such as the Whipple procedure are undoubtedly successful regarding pain reduction but, even in its pylorus-preserving variant, associated with high postoperative morbidity due to a large loss of pancreatic parenchyma and the absence of duodenal passage. Thirty years ago, H.G. Beger described for the first time the technique of duodenum-preserving pancreatectomy, which better combines resection of the pancreatic head with low morbidity. Over the years, different variations of the original Beger technique (Frey, Izbicky, Berne modification) have been developed, and the excellent results obtained with these methods underline that organ-sparing techniques should be preferred in the surgical treatment of chronic pancreatitis.