Endoscopy: a must in neonatal respiratory distress.

Respiratory distress in a newborn presents both diagnostic and therapeutic dilemmas. Definitive treatment must be preceded by an accurate diagnosis other than in extremes. Complete tracheal rings are a very rare congenital cause of airway obstruction. Unlike other causes of upper airway obstruction, this cannot be relieved by tracheostomy, which may be counterproductive. We report the case of an 8-day-old female baby who presented with respiratory distress and was found to have complete tracheal rings and right pulmonary agenesis. The value of tracheo-bronchoscopy in this case cannot be overstressed.