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Intraoperative ultrasonography and other techniques for segmental resections
1Second Department of Surgery, Faculty of Medicine, University of Tokyo, Japan.
Surgical Oncology Clinics of North America
|April 1, 1996
Summary
Intraoperative ultrasonography is crucial for liver surgery, enabling new segmental and subsegmental resection techniques. These ultrasonically guided procedures allow for minor, systematic liver resections, especially beneficial for patients with impaired liver function.
Area of Science:
- Hepatobiliary surgery
- Medical imaging
- Surgical oncology
Background:
- Intraoperative ultrasonography is a vital tool in liver surgery.
- Advancements in ultrasonography have enabled novel surgical approaches.
Purpose of the Study:
- To highlight the role of intraoperative ultrasonography in liver surgery.
- To discuss its application in segmental and subsegmental resections.
- To emphasize its utility in patients with compromised hepatic function.
Main Methods:
- Utilizing real-time intraoperative ultrasonography.
- Applying ultrasonically guided techniques for liver resection.
- Performing segmental and subsegmental hepatectomy procedures.
Main Results:
- Ultrasonically guided techniques facilitate new hepatectomy procedures.
- Segmental and subsegmental resections are now feasible.
- Minor, systematic resections are possible in patients with poor hepatic function.
Conclusions:
- Intraoperative ultrasonography is indispensable for modern liver surgery.
- Ultrasonically guided resections expand surgical options for patients with liver dysfunction.
- This technology improves the management of liver disease requiring resection.