title: [Prevention of pulmonary embolism by the Kimray-Greenfield filter. 22 cases].
abstract: At present, the Kimray-Greenfield filter appears to be the best intraluminal method for preventing thromboembolism, as it is simple, effective and innocuous. The authors report their experience in the first 22 cases. They were surprised by the frequent problems encountered in installing the filter, especially by the femoral route. Two accidents occurred during the procedure: a filter introduced through the jugular vein migrated as soon as it was released, and a patient developed sudden and irreversible coma during passage of the guiding instrument behind the clavicle. Cavographies performed in 10 patients after one month or more disclosed two thromboses of the inferior vena cava and a tipped-over filter. Eight filters remained permeable. No recurrence of pulmonary embolism was observed.
mesh_terms: D000368:Aged; D002404:Catheterization / Q000009:adverse effects / Q000379:methods; D003128:Coma / Q000209:etiology; D005268:Femoral Vein / Q000601:surgery; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D007601:Jugular Veins / Q000601:surgery; D011655:Pulmonary Embolism / Q000517:prevention & control*; D011859:Radiography; D012008:Recurrence; D013927:Thrombosis / Q000209:etiology; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging
vernacular_title: Prévention de l'embolie pulmonaire grâce au filtre de Kimray-Greenfield. Vingt-deux cas.