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Right Hemihepatectomy by Suprahilar Intrahepatic Transection of the Right Hemipedicle using a Vascular Stapler
Published on: January 25, 2010
Right hepatic lobectomy using the staple technique in 101 patients
Fady K Balaa1, T Clark Gamblin, Allan Tsung
1UPMC Liver Cancer Center, Thomas E Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Summary
Vascular stapling devices offer a safe and effective method for hepatic parenchymal transection during open right hepatic lobectomy. This technique allows for rapid liver resection with minimal complications, including low transfusion needs and bile leaks.
Area of Science:
- Hepatobiliary Surgery
- Surgical Oncology
- Surgical Technology
Background:
- Linear stapling devices are established for extrahepatic vascular control in liver surgery.
- Techniques for hepatic parenchymal transection using stapling devices are not well-defined.
Purpose of the Study:
- To describe the safety and efficacy of using vascular stapling devices for hepatic parenchymal transection.
- Focus on open right hepatic lobectomy procedures.
Main Methods:
- Retrospective review of 101 consecutive open right hepatic lobectomies.
- Vascular staplers were employed for the parenchymal transection phase.
- Data collected from January 2003 to July 2006 by a single surgeon.
Main Results:
- The majority of resections (88%) were for malignant disease, predominantly metastatic colorectal cancer.
- Median operative time was 336 minutes, with Pringle maneuver used in all cases.
- Low complication rates: 10% required transfusion, 1% had bile leak, and no reoperations were needed. 100% 30 and 60-day survival.
Conclusions:
- Vascular stapling devices are safe for parenchymal transection in major hepatic resections.
- The technique demonstrates low transfusion requirements and minimal postoperative bile leaks.
- Rapid transection of the right hepatic lobe is achievable in under 10 minutes.
