[Hepatic suppurations requiring segmented or atypical hepatectomies].

Following studies of cases with hepatic suppurations the authors indicate the necessity for regular or atypic hepatectomies. The extension of the suppurative process in the liver made necessary the ligature of the great sagital vein and the authors show, on the basis of anatomic and topographical data (hepatic segmentation), that it is necessary to extend the hepatectomy to the IV-th para-median segment. The authors also present the indications for bi-segmental right hepatectomy in segments VII-VI as well as of the total left regulated hepatectomy.