Figure 2
From: Worst-case scenario intubation of laryngeal granuloma: a case report
Schematic demonstrating manoeuvring the tracheal tube. (a) Drawing showing intubation to an insertion depth of 21 cm. (b) Drawing showing the endotracheal tube being slowly withdrawn to 16 cm. The tumour became visible at the supraglottis by manoeuvring the endotracheal tube. a: tracheal tube, b: epiglottis, c: thyroid cartilage, d: vocal fold, e: cricoid cartilage.