Related Experiment Video
Updated: Oct 6, 2025

Author Spotlight: Advancements in Retroperitoneal Approach for Necrotizing Pancreatitis
Published on: March 15, 2024
Long-term precautions after endoscopic ultrasound-guided transmural drainage for pancreatic fluid collection
Ryosuke Tonozuka1, Shuntaro Mukai1, Takao Itoi1
1Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.
Abstract:
Highlight After treatment of walled-off necrosis, a pigtail plastic stent was placed in the fistula to prevent recurrence. Two years later, barium used in routine upper gastrointestinal radiography leaked into the residual cavity of the walled-off necrosis. Tonozuka and colleagues conclude that an indwelling pigtail plastic stent provides long-term drainage, but requires precautions.
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