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Fibreoptic position between the devices.
| Parameter | Fibreoptic view of glottis (4/3/2/1) | P value | |
|---|---|---|---|
| ProSeal LMA | I-gel | ||
| Neutral | 13/12/3/2 | 13/15/1/1 | 0.80 |
| Flexion | 11/8/6/5 | 8/11/8/3 | 0.57 |
| Extension | 15/11/2/2 | 11/13/4/2 | 0.41 |
| Lateral rotation | 11/12/5/2 | 8/15/5/2 | 0.95 |
Data shown in numbers. P < 0.05 is considered significant.
Fibreoptic position was similar between the devices and the changes were insignificant in different positions.
