i-gel® from Intersurgical: clinical evidence listing

A comprehensive list of all known published clinical evidence on the device

Evaluation of the new supraglottic airway devices Ambu® Aura OnceTM and Intersurgical i-gel®. Positioning, sealing, patient comfort and airway morbidity

Heuer JF, Stiller M, Rathgeber J, Eich C, Züchner K, Bauer M, Timmermann A. Anaesthesist 2009; 58(8): 813-820

In this study, the i-gel® was compared to the cLMA, ProSeal and Ambu Aura OnceTM supraglottic airways. 40 patients were assigned to each of the four groups for insertion of one of the airways during surgery. Ease of insertion and insertion time were comparable for all devices. The ProSeal and Aura OnceTM airways had significantly better placement and seal pressures. Airway morbidity did not occur in any of the groups. The cLMA was significantly more likely to cause postoperative sore throat.

Link to abstract