The problem of lower respiratory tract foreign bodies in children.

The authors treat the problem of lower respiratory tract foreign bodies in children on the basis of their own longterm experience. In the years 1972-1991 in the Pediatric E.N.T. Clinic of the Pediatric Institute, Academy of Medicine in Poznań, 147 foreign bodies were removed. A positive history of foreign body aspiration was obtained in 45.7% of the cases. 44.7% of the foreign bodies were removed during the first 24 hours after their aspiration. Broncho-pulmonary complications occurred in 59.1% of the cases.