title: [Significance of preoperative varicography in surgery of essential varices].
mesh_terms: D006801:Humans; D011300:Preoperative Care; D011859:Radiography; D012501:Saphenous Vein / Q000000981:diagnostic imaging / Q000601:surgery; D014648:Varicose Veins / Q000000981:diagnostic imaging* / Q000601:surgery
vernacular_title: Intérêt de la varicographie à titre pré-opératoire dans la chirurgie des varices essentielles.