Role of Necrosectomy in Necrotizing Pancreatitis: A Narrative Review

Necrotizing pancreatitis (NP) is a severe complication of acute pancreatitis, characterized by necrosis of pancreatic and peripancreatic tissues, leading to significant morbidity and mortality. The role of necrosectomy, the surgical removal of necrotic tissue, in the management of NP has evolved over the past few decades, moving from early aggressive surgical intervention to a more conservative and stepwise approach. This narrative review explores the historical perspectives, current practices, and future trends in the role of necrosectomy in NP. Early studies favored open surgical debridement; however, high mortality rates associated with early intervention prompted a shift towards minimally invasive techniques, delayed interventions, and the "step-up approach," combining percutaneous drainage with minimally invasive surgery. We also review the indications for surgery, optimal timing, and various techniques, including video-assisted retroperitoneal debridement and endoscopic transluminal necrosectomy. The review highlights the benefits of these strategies in reducing complications, improving patient outcomes, and minimizing hospital stays. Ongoing research into patient selection, timing, and procedural refinement will continue to shape the role of necrosectomy in NP management. Understanding the evolving role of necrosectomy is crucial for optimizing care and reducing the burden of this life-threatening condition.