Claude Couinaud

Claude Couinaud was a renowned French surgeon and anatomist known for his detailed study of the liver's internal structure. He developed a system that divides the liver into eight functionally independent segments based on blood supply and bile drainage. This segmentation allows surgeons to remove or operate on specific parts of the liver more safely and effectively, minimizing risks and preserving healthy tissue. His work greatly improved liver surgery techniques and remains a fundamental reference for medical professionals dealing with liver diseases and surgeries today.