Table 3.

Fiberoptic imaging classification.

	Proseal	Supreme	I-gel
FS ≤ 1	2 (5.7)	0	0
FS ≥ 2	33 (94.3)	35 (100)	35 (100)

Data are presented as number (proportion). Fiberoptic imaging classification ≥2 is a well-placed indicator.