OBJECTIVE. Virtual bronchoscopy is a new noninvasive technique that pr
ovides an internal view of the tracheobronchial tree. The purpose of o
ur study was to assess the role of this technique as compared with fib
eroptic bronchoscopy in the evaluation of suspected compression or nar
rowing of the trachea and main bronchi in children. CONCLUSION. Prelim
inary results suggest that virtual bronchoscopy may have a useful comp
lementary role to fiberoptic bronchoscopy in evaluation of the tracheo
bronchial tree of children.