LAUSR

Stenosis of the pancreatico-enteric anastomosis following pancreatoduodenectomy (PD), a late post-operative complication that is seen mainly after PD for diseases with good prognosis, has been reported in less than 3% of cases in the literature. Most often asymptomatic, pancreatic-enteric anastomotic stenosis can lead to pancreatitis, pain or pancreatic insufficiency. Symptomatic stenosis is difficult to treat and its management is not standardized. Magnetic resonance cholangiopancreatography is the best investigation to confirm the diagnosis of stenosis. The Endoscopic UltraSonography (EUS) « rendezvous » technique, associating an endoscopic approach and EUS-guided puncture of the main pancreatic duct, has been available since 2010. Of note, however, the failure rate of the EUS series is as high as 25%, leading to repeat procedures. Surgical reconstruction of the anastomosis has been reported with good results in terms of morbidity. Surgical re-do of the pancreatico-enteric anastomosis for stenosis following PD carries a low risk of pancreatic fistula (around 5%) and an overall morbidity rate of around 20%.