RT Book, Section A1 Curley, Steven A. A2 Zinner, Michael J. A2 Ashley, Stanley W. SR Print(0) ID 57017836 T1 Chapter 46A. Perspective on Liver Surgery T2 Maingot's Abdominal Operations, 12e YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-163388-8 LK accesssurgery.mhmedical.com/content.aspx?aid=57017836 RD 2024/09/09 AB Interest and experience with surgical treatment of the liver has expanded dramatically over the past two decades. The size of the pool of surgeons who routinely perform liver-directed surgery has also increased. These changes and expansion have been fueled by improved description, understanding, and study of segmental liver anatomy and the numerous potential variations in hepatic arterial, portal venous, hepatic venous, and bile duct anatomy. A key example is the description of segmental hepatic anatomy by Couinaud with an appreciation of the vascular anatomy and associations with the eight segments of the liver (Fig. 46A-1).