[Isolated obliteration of the popliteal artery. Angiographic, functional and surgical considerations].

31 patients suffering from isolated obliteration of the popliteal artery were selected for reporting from a series of 1500 peripheral angiographies. It is pointed out that the lesion is due principally to a segmentary localization of atherosclerosis. A case of adventitial cyst and one of muscular pincer syndrome have also been encountered. Attentive study of angiographic pictures showed up a number of behaviour modalities of the collateral circulation. The surgical approaches available in such circumstances are also reported.