i-gel® from Intersurgical: clinical evidence listing

Nakano S, Uda R, Nakajima O, Yamamoto N, Akatsuka M. Masui 2012; 61(7): 765-8

Case of the use of i-gel as preferred airway device and vehicle for tracheal intubation in a 59-year-old male with known Kommerell’s diverticulum, scheduled for repair of a tibial fracture under general anaesthesia. The i-gel® resulted in an uneventful operation with both controlled and spontaneous respiration, and the authors’ conclude that i-gel® is a useful device in such specific cases.

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Asai T. Masui. 2011; 60(7): 850-2

Three cases of successful ventilation using the size three i-gel® on female patients with a mix of predicted and unpredicted difficult intubation, and where both facemask ventilation and tracheal intubation were difficult. Author concludes that i-gel ‘has a potential role as a rescue device, by allowing ventilation and tracheal intubation in patients with difficult airways.’

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Asai T, Liu EH. Masui 2010; 59(6): 794-797

In this study, the i-gel® was used to ventilate 20 spontaneously breathing adult patients during anaesthesia. Insertion time, success rate, ability to insert a gastric tube and complications (including the presence of blood on the device) were recorded. The i-gel® was inserted on the first attempt in 19 of 20 patients and had a mean insertion time of 12 seconds. Gastric tube insertion was possible in all cases. Removal was uneventful for all patients and did not result in any complications. The authors believe that the i-gel® is a useful device for maintaining the patient airway during general anaesthesia.

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