820961.fig.004a
(a)
820961.fig.004b
(b)
820961.fig.004c
(c)
820961.fig.004d
(d)
Figure 4: Examples of unique situations where the GlideScope Direct was found to be useful. (a) Endotracheal intubation with the aid of a bougie. (b) Nasotracheal Intubation with the use of Magill forceps. (c) Endotracheal tube exchange with the a Cook Airway Exchange Catheter. (d) Double-lumen endotracheal tube placement.