Bronchoscopy in children has been proven to be essential for the diagn
osis of pulmonary diseases. In recent years considerable progress has
been made in anesthesiological and instrumental techniques making bron
choscopy a very safe procedure that belongs to basic diagnostic proced
ures. Extensive application early in the diagnostic process yields inf
ormation on central airway pathology that can not be obtained by other
methods. Far gone are the times, when the well known bronchologist Ro
bert E. Wood had been accused as ''voyer, who is putting the children
in danger out of sheer curiosity''. If pathological processes of the c
entral airways are recognised in time, treatment frequently can be app
lied by means of interventional bronchoscopy. This is demonstrated by
the examples of central airway stenosis, aspiration of foreign materia
l, fistula and hemorrhage. Out of more than 600 bronchoscopies in chil
dren more than 100 where therapeutic interventions sparing, the childr
en the fisk of major thoracic surgical procedures or to resolve compli
cations after surgery.