[Acute necrotizing pancreatitis with hemorrhagic shock in secondary splenic rupture: a case report and literature review].

Atraumatic splenic rupture is a rare complication of acute and chronic pancreatitis. It arises due to its anatomical proximity to the pancreas, for instance, due to erosion of large pseudocysts or walled-of-necrosis (WON).Following we describe the case of a 62-year-old woman who presented for further diagnostics and treatment of acute pancreatitis with the development of large walled-of necrosis (WON) in the pancreatic corpus and tail. During the course, the patient developed a hemorrhagic shock. An emergency computer tomography (CT) of the abdomen revealed a ruptured spleen with a large capsular hematoma with no evidence of active bleeding. In contrast to previous published case reports, our treatment was exclusively minimal-invasive: by radiological guided embolization of the splenic artery and by endosonographic guided implantation of a lumen apposing metal stent (LAMS). The splenic hematoma was spontaneously regressive without secondary drainage.