OBJECTIVE. The objective of our study was to evaluate the role of dynamic i
nspiratory-expiratory imaging with multidetector CT in patients with suspec
ted tracheobronchomalacia.
CONCLUSION. Multidetector CT with inspiratory-expiratory imaging is a promi
sing method in the evaluation of patients with dynamic airway collapse. In
our study, the degree of dynamic collapse correlated well with bronchoscopi
c results. Dynamic expiratory multidetector CT may offer a feasible alterna
tive to bronchoscopy in patients with suspected tracheobronchomalacia.