Helicopter versus ground ambulance: review of national database for outcomes in survival in transferred trauma patients in the USA

摘要

BackgroundTrauma care has improved substantially in the last decade. The emphasis of the Golden Hour in trauma care has encouraged the creation of faster transport and earlier prehospital intervention. Despite the clear time-saving advantage helicopter emergency medical services (HEMS) held over ground ambulances (GAs) in the past, advances in prehospital care over the last decade have created uncertainty as to whether HEMS transport is still associated with improved patient outcomes. We aimed to determine whether air transportation was associated with better outcomes compared with ground transportation. We hypothesized that air transportation is associated with better patient outcomes.