Aqil M, Delvi B, Abujamea A, Alzahrani T, Alzahem A, Mansoor S, Aaljazaeri A. Minerva Anestesiol. 2016 Jun 17
Sixty paediatric patients were split between the two groups, with scans of head and neck performed after confirmation of device placement. Both devices 'significantly' reduced the area of glottis opening. i-gel produced greater dilation of upper oesophogeal sphincter. Authors conclude more studies needed to test these results to 'reduce morbidity on pediatric airway'.
Link to abstract
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