Introduction:
A supraglottic airway device is designed to maintain a clear airway while sitting above, and creating a seal around the larynx. It may be used in elective surgery, as an airway rescue device in failed tracheal intubation, as a conduit for tracheal intubation, or in emergencies such as
Osmotherapy with mannitol remains the first treatment currently recommended to treat intracranial hypertension in severe head injury.However, this treatment in not always efficient and is associated with side-effects and a transitory action. Hypertonic sodium-lactate, by its osmotic and energetic