Bronchial foreign body presenting as an accidental radiological finding

Abstract

The aspiration of a foreign body in an airway is usually associated with respiratory distress, wheeze and persistent cough. The highest incidence of foreign body inhalation occurs between the age of 1 and 3 years [Ann. Otol. Rhinol. Laryngol. 89 (1980) 434: Med. J. Aust. 2 (1983) 322]. Asymptomatic and long standing foreign bodies may lead to complications such as recurrent pneumonia, bronchiectasis, atelectasis and even death. We present here a case of a metallic bronchial foreign body, which was discovered only as an accidental radiological finding on a chest X-ray, which was done for a mild lower respiratory tract infection, presumably 4 months after such an aspiration.