Fig. 2From: Anatomical morphometry for Cricothyrotomy puncture and incisionMeasured items. (a) Frontal view. Dotted line: width diameter, solid line: height. (b) Midsagittal cross-sectional image. Bold line: long axis of the trachea, arrow: anterior superior margin of the cricoid cartilage, arrowhead: inferior end of the cricoid cartilage plateBack to article page