This book presents the latest application of digital medical imaging technology in biliary tract surgery, including three-dimensional visualization preoperative evaluation, preoperative surgical planning, and simulated biliary surgery. Digital surgical diagnosis and treatment of cholecystolithisasis, bile duct stones, hepatolithiasis, gallbladder cancer, and bile duct cancer is described in details with more than 900 illustrations. Written by experts with wealthy of clinical experience, it will be a useful reference for general surgeons, as well as practitioners in related disciplines.