title: Bullet emboli to the pulmonary artery: a report of 2 patients and review of the literature.
abstract: Bullet embolization to the pulmonary artery is a rare event. The purpose of this study is to report our experience with 2 patients and to review the 15 patients reported in the literature, with special emphasis on a rather peculiar complication that has occurred in 4 of the 9 patients who underwent bullet embolectomy: dislodgment of the missile during the surgical procedure and migration to the down-side lung, for which a second thoracotomy was required in 3 of those patients. The usual untoward effects of foreign bodies in the vascular system were seen in this series: embolization with thrombosis, sepsis, erosion and hemorrhage, and vascular occlusion with infarction. This review suggests that operative removal of a bullet in the pulmonary artery is necessary. The operation is safe and uncomplicated if precautions are taken to prevent the missile from migrating during manipulation of the lung.
mesh_terms: D000007:Abdominal Injuries / Q000601:surgery; D000328:Adult; D000792:Angiography; D005260:Female; D005547:Foreign Bodies / Q000601:surgery*; D005548:Foreign-Body Migration / Q000601:surgery; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000601:surgery; D011655:Pulmonary Embolism / Q000401:mortality / Q000601:surgery*; D013902:Radiography, Thoracic; D013898:Thoracic Injuries / Q000601:surgery; D014948:Wounds, Gunshot / Q000601:surgery*