We describe the ail-way management during resection of a right main bronchi
al and carinal "pseudotumour" in a 16-year-old patient. Two 5 mm microlaryn
goscopy tubes (Mallinckrodt) were inserted side by side in the trachea, wit
h one positioned in the left main bronchus and the other just below the lar
ynx. Independent ventilation of both lungs, with suctioning and fibreoptic
inspection of the lower trachea, could easily be carried out. Current airwa
y devices used to isolate lung ventilation are reviewed and their limitatio
ns considered.