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Robotic hepatobiliary and pancreatic surgery: lessons learned and predictors for conversion
Erin M Hanna1, Nigel Rozario, Christopher Rupp
1Department of General Surgery, Division of Hepatobiliary and Pancreatic Surgery, Carolinas Medical Center, Charlotte, NC, USA.
Summary
Robotic hepatobiliary and pancreatic surgery has a learning curve. Obesity and technical difficulty predict conversion, leading to longer stays and more complications. Careful patient selection is key for robotic HPB surgery success.
Area of Science:
- Minimally Invasive Surgery
- Surgical Robotics
- Hepatobiliary and Pancreatic Surgery
Background:
- Robotic surgery is increasingly used in hepatobiliary and pancreatic (HPB) procedures.
- Experience guides patient selection for complex robotic HPB operations.
- This study identifies predictors of conversion in robotic HPB surgery.
Purpose of the Study:
- To review a case series of robotic HPB procedures.
- To identify predictors of conversion from robotic to open surgery.
- To analyze trends in conversion indications.
Main Methods:
- Retrospective review of 77 robotic HPB procedures by a single surgeon (March 2006-June 2012).
- Data collected included patient demographics, operative details, and conversion information.
- Subset analysis compared robotic distal pancreatectomy with open and laparoscopic approaches.
Main Results:
- 24 conversions occurred, decreasing from 7 in 2009 to 3 in 2011.
- Obesity and technical difficulty were primary conversion reasons.
- Conversions were associated with increased blood loss, transfusion rates, ICU admission, and longer hospital stays.
Conclusions:
- Robotic HPB surgery is complex and involves a learning curve.
- Identifying factors predicting conversion is crucial for patient safety.
- Careful patient selection optimizes benefits and outcomes in robotic HPB surgery.
