Related Experiment Video
Updated: Sep 23, 2025
11:07
Robotic-assisted Lateral Pancreaticojejunostomy for Chronic Pancreatitis
Published on: September 5, 2025
299
Laparoscopic-Assisted Pancreatic Necrosectomy: Technique and Initial Outcomes.
Nina L Eng1, Caitlin A Fitzgerald2, Jeremy G Fisher3
1Department of Surgery, Penn State College of Medicine, Hershey, PA, USA.
The American Surgeon
|May 16, 2022
Summary
Laparoscopic-assisted pancreatic necrosectomy (LAPN) provides a minimally invasive approach for necrotizing pancreatitis (NP). This technique offers excellent visualization and comparable outcomes to traditional methods, with potentially faster recovery for post-procedural cases.
Area of Science:
- Minimally Invasive Surgery
- Gastroenterology
- Surgical Oncology
Background:
- Necrotizing pancreatitis (NP) is a severe condition requiring surgical debridement.
- Traditional video-assisted retroperitoneal debridement (VARD) involves a larger incision and blind debridement.
- A modified technique, laparoscopic-assisted pancreatic necrosectomy (LAPN), utilizes direct visualization for debridement.
Purpose of the Study:
- To describe the technique and outcomes of LAPN for necrotizing pancreatitis.
- To compare outcomes between de novo and post-procedural NP treated with LAPN.
Main Methods:
- A retrospective analysis of 60 patients who underwent LAPN between 2012 and 2020.
- Assessment of demographics, disease factors, and outcomes.
- Bivariate logistic regression to identify factors associated with recovery.
Main Results:
- The median age of patients was 57 years, with 69% being male.
- NP was de novo in 63% and post-procedural in 37% of cases.
- The major morbidity and in-hospital mortality rates were 47% and 5%, respectively. Post-procedural NP patients showed a trend towards faster recovery.
Conclusions:
- LAPN offers a smaller incision and excellent visualization for NP treatment.
- Outcomes are non-inferior to traditional methods, irrespective of NP etiology.
- Post-procedural NP patients may experience a faster clinical recovery.
