This report describes an unusual case of partial transsection of the n
eonatal trachea after intubation. Mucosal injury led to the formation
of a balloon-shaped, air-filled cyst that did not allow ventilation of
the airways either via a tracheal tube or with a face mask. Several m
inutes after death, the cyst had collapsed and bag and mask ventilatio
n produced adequate chest movements. (C) 1998 Elsevier Science Ireland
Ltd. All rights reserved.