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Technical Detail for Robot Assisted Pancreaticoduodenectomy
Published on: September 28, 2019
Pancreatic transection using a sharp hook-shaped ultrasonically activated scalpel
Takehrio Okabayashi1, Kazuhiro Hanazaki, Isao Nishimori
1Department of Surgery, Kochi Medical School, Kohasu-Okocho, Nankoku-City, Kochi, Japan. tokabaya@kochi-u.ac.jp
Langenbeck'S Archives of Surgery
|November 2, 2007
Summary
A new ultrasonically activated scalpel (UAS) technique for pancreatic transection shows promise in reducing pancreatic fistula rates. This method aids in precise pancreatic duct identification and may lower complications after pancreatic surgery.
Area of Science:
- Surgical Innovation
- Gastroenterology
- Oncology
Background:
- Pancreatic surgery, while improving, still carries risks.
- Postoperative pancreatic fistula is a significant, potentially fatal complication.
- Existing methods to prevent pancreatic fistula lack universal agreement.
Purpose of the Study:
- To introduce and evaluate a novel pancreatic transection technique.
- To assess the efficacy of a sharp hook-shaped ultrasonically activated scalpel (UAS) in pancreatic surgery.
Main Methods:
- A cohort of 32 patients undergoing pancreatectomies using the sharp hook-shaped UAS was studied.
- Data collected between December 2004 and June 2006.
Main Results:
- The overall incidence of pancreatic fistula was 6.3% (2/32), occurring only in distal pancreatectomy cases.
- No patients experienced systemic organ failure due to pancreatic fistula.
- Conservative drainage management was effective in resolving pancreatic fistulas.
- Zero pancreatic fistulas occurred in pancreaticoduodenectomy patients with duct-to-mucosa anastomosis after UAS transection.
Conclusions:
- Pancreatic transection with the sharp hook-shaped UAS is an effective and straightforward method.
- This technique aids in clear visualization of the main pancreatic duct with minimal blood loss.
- The UAS method may lead to reduced morbidity and mortality in pancreatic resections.
