Preliminary experience with the uncinate process first approach in pancreaticoduodenectomy and total pancreatectomy / 中华肝胆外科杂志

ABSTRACT

Objective To describe a novel technical modification of the uncinate process first approach with a retrograde dissection of the pancreatic head.Methods The authors described the surgical technique,and reported their preliminary experience.The surgical data,postoperative outcomes and pathological results of patients who were submitted to PD/PP PD (20 patients) and TP (3 patients) for pancreatic neoplasm using “the uncinate process first” technique between December 2010and May 2011 were reviewed.Retrograde resection of the pancreatic head was performed starting with the uncinate process after division of the first jejunal loop.The transection of the pancreas was the last operative step of the resection.The technical aspects and possible advantages of this procedure were discussed.Results The authors used this technique successfully in 23 patients.In 3 patients with a replaced or accessory RHA,the arteries were all successfully preserved.In another patient with a replaced HCA,the artery was also successfully preserved.In 1 patient with adenocarcinoma which involved the SMV,en-bloc vascular resection was carried out.Additionally,the authors used this technique on 3 patients with IPMN-2 and SPPN-1 to carry out total pancreatectomy.The uncinate process first was performed on 23 patients without any intraoperative and postoperative complication and massive bleeding.No patient required blood transfusion.The surgical margins,including retroperitoneal marginswere negative.Conclusions The “uncinate process first” approach can be used as an alternative approach in modern pancreatic surgery.Further studies are required to evaluate this procedure regarding operative parameters and postoperative outcomes when compared with the standard resectional procedure.