Hepatic complications.

Hepatic dysfunction is one of the most common complications following major surgical intervention, and it presents a wide spectrum of clinical manifestations as discussed. Recent progress in hepatology has provided better knowledge in etiology and pathophysiology of hepatic dysfunction and its sequelae. In addition, modern medical technology has made the diagnosis of liver disease easier and more precise. Underlying liver disease should be disclosed precisely prior to surgery and surgical complication minimized for patients with hepatic impairment. If hepatic complications occur following surgical intervention, the most logical etiology and pathophysiologic explanation should be found, utilizing all the clinical and laboratory data and diagnostic procedures in order to institute proper treatment. Specific complications in hepatic surgery are also discussed. A good understanding of pathophysiologic alterations following hepatic surgery is mandatory together with detailed anatomic knowledge and surgical skill in order to prevent and to treat serious complications.