Fig. 1From: A pilot study comparing three bend angles for lighted stylet intubationSchematic diagram for preparation of the lighted stylet combined with the tracheal tube. The asterisk (*) indicates 'bend length' which is the length of the distal arm after bending the union. The cross (†) represents 'bend angle' which is the angle between the distal arm and proximal arm after bending the unionBack to article page