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Figure 4 | BMC Anesthesiology

Figure 4

From: Randomized comparison of the i-gel™, the LMA Supreme™, and the Laryngeal Tube Suction-D using clinical and fibreoptic assessments in elective patients

Figure 4

Examples of fibrescopic images. A) i-gel™, note that the epiglottis does not rest on the epiglottis rest outside the mask bowl; B) LMA-Supreme™, note the narrowing of the vocal cords; C and D) Example of awkward position in situ of the Laryngeal Tube Suction-D, ventilation was possible in both examples. 1 = glottic inlet, 2 = arytenoids.

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