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Stapler versus scalpel resection followed by hand-sewn closure of the pancreatic remnant for distal pancreatectomy
Authors' conclusions: The quality of evidence is moderate and mainly based on the high weight of the results of one multicentre RCT. Unfortunately, there are no other completed RCTs on this topic except for one relevant ongoing trial. Neither stapler nor scalpel resection followed by hand-sewn closure of the pancreatic remnant for distal pancreatectomy showed any benefit compared to the other method in terms of postoperative pancreatic fistula, overall postoperative mortality or operation time. Currently, the choice of closure is left up to the preference of the individual surgeon and the anatomical characteristics of the patient. Another (non-European) multicentre trial (e.g. with an equality or non-inferiority design) would help to corroborate the findings of this meta-analysis. Future trials assessing novel methods of stump closure should compare them either with stapler or hand-sewn closure as a control group to ensure comparability of results.