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[Treatment of iatrogenic transvenous foreign body embolism].

Embolization of central venous devices, such as infusion catheters, ventriculo-atrial drains for hydrocephalus or intracardial pacemaker leads, may cause fatal secondary complications. Removal of the embolized foreign bodies is therefore mandatory in the majority of cases. 26 in a series of 27 patients underwent removal procedures which have been successful in 24. The specific approach is described in the different subgroups of embolized foreign bodies. Removal has been achieved transvenously through the internal jugular vein in most instances of embolization of infusion or pressure catheters, using forceps or ureteric stone catheters. Thoracotomy was necessary in 8 patients, twice with with cardio-pulmonary bypass. There were no complications due to interventions for catheter extraction. This experience justifies an active approach to treatment once the diagnosis is established.