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Updated: Jun 4, 2026

Application of Simplified Stent-bridging Pancreaticogastrostomy in Open Pancreaticoduodenectomy
Published on: March 17, 2026
New approaches to percutaneous gastrostomy
Mariana O'Dowd1, M Fredrick Given, Michael J Lee
1Department of Academic Radiology, Beaumont Hospital, Dublin 9 and Royal College of Surgeons in Ireland, St. Stephen's Green, Dublin 2, Ireland.
Novel gastrostomy devices reduce clogging and displacement issues. Low-profile buttons and pull-type catheters offer improved patient outcomes and easier bedside replacement, enhancing percutaneous gastrostomy procedures.
Area of Science:
- Gastroenterology
- Minimally Invasive Surgery
- Medical Device Innovation
Background:
- Traditional gastrostomy catheters frequently experience clogging and displacement.
- Existing devices present challenges in maintaining a clear and stable gastric access.
- Need for improved percutaneous gastrostomy solutions is evident.
Purpose of the Study:
- To evaluate novel percutaneous gastrostomy devices.
- To assess the efficacy of low-profile buttons and pull-type catheters.
- To compare the "hybrid method" of radiological placement with other techniques.
Main Methods:
- Insertion of low-profile gastrostomy buttons into fresh tracts.
- Radiological placement of pull-type endoscopic gastrostomy catheters via a guide wire.
- Utilizing the "hybrid method" for percutaneous endoscopic gastrostomy tube placement.
Main Results:
- Low-profile buttons rarely clog and can be replaced at bedside.
- Pull-type catheters demonstrate excellent retention and minimal clogging with larger sizes.
- The "hybrid method" shows cost-effectiveness compared to other fluoroscopic techniques.
Conclusions:
- Novel gastrostomy devices significantly improve upon traditional catheter limitations.
- Low-profile buttons and pull-type catheters offer enhanced safety and patient convenience.
- Radiological "hybrid method" provides a cost-effective approach to percutaneous gastrostomy.
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