# A case report of disconnected pancreatic duct syndrome: an underrecognized complication of acute necrotizing pancreatitis

## TL;DR

This case report describes a rare complication of acute necrotizing pancreatitis called disconnected pancreatic duct syndrome, emphasizing the need for early diagnosis and timely treatment to prevent severe outcomes.

## Contribution

The paper presents a rare clinical case of delayed disconnected pancreatic duct syndrome following acute necrotizing pancreatitis, highlighting diagnostic challenges and treatment outcomes.

## Key findings

- DPDS can manifest with recurrent pancreatic fluid collections after necrotizing pancreatitis.
- Advanced imaging techniques are essential for diagnosing DPDS.
- Surgical intervention, such as distal pancreatectomy, can resolve DPDS and prevent complications.

## Abstract

Disconnected pancreatic duct syndrome (DPDS) is a rare condition characterized by a disruption of the pancreatic duct, separating viable pancreatic tissue from the gastrointestinal tract. It often follows acute or chronic pancreatitis, abdominal trauma, or pancreatic surgery, leading to ductal necrosis or disintegration. DPDS presents significant diagnostic and management challenges, especially in cases with delayed onset. The authors report a complex case of recurrent pancreatic fluid collections after necrotizing pancreatitis, highlighting the potential for delayed DPDS manifestation. Advanced imaging techniques, including endoscopic ultrasonography, contrast-enhanced CT, and MRCP, were used for diagnosis. Due to failure of conservative treatment, a distal pancreatectomy was performed, resolving the issue and preventing complications such as infection, sepsis, or pancreatic fistula. This case underscores the importance of early recognition of DPDS on imaging, facilitating timely treatment and reducing the risk of long-term complications.