Prone position ventilation in the Role 2 Afloat environment.

Prone position ventilation is a life-saving technique for the management of hypoxic respiratory failure in ventilated patients. It has particular application in the isolated Role 2 Afloat (R2A) environment where both human and material resources are limited. It can be achieved with minimal training. This article describes the rationale behind prone position ventilation and equips the reader with the knowledge base that will allow the technique to be instigated.