A novel dual-drainage system for managing a duodenal stump leak with intra-abdominal hemorrhage postgastrectomy: A case report

The technique of T-tube intraluminal drainage combined with continuous extraluminal irrigation via a double-cannula system provides an effective management strategy for duodenal stump leakage complicated by intra-abdominal hemorrhage. This case highlights that optimal outcomes in such complex scenarios are best achieved through a comprehensive strategy that integrates innovative surgical techniques with systematic perioperative nutritional and metabolic support.