i-gel® from Intersurgical: clinical evidence listing

Komayama N, Kamata K, Maruyama T, Nitta M, Muragaki Y, Ozaki M. Masui. 2014 Oct;63(10):1117-21

In this case, the patient was anaesthetised using the i-gel until the dura was opened, whereupon anaesthesia stopped and the i-gel removed.

Link to abstract