Intraoperative ultrasonographic study of the liver. Methods and anatomic results

In this study, we have reported our experience with the use of intraoperative ultrasonography in the field of liver surgery. Using the method, the intrahepatic segmental pedicles can be precisely located and thus, segmentectomies can be performed in an anatomic way. The technique allows the most economic parenchymal resection in cirrhotic patients which may be important for prevention of postoperative liver insufficiency.