This issue of Emergency Medicine Clinics, edited by Christopher Hicks and Andrew Petrosoniak, includes: Human factors in trauma resuscitation; rational approach to the trauma patient in shock; evidence-based updated on traumatic cardiac arrest; trauma airway; neuro-trauma management; managing thoracic trauma; major hemorrhage in trauma; major trauma in non trauma center; pelvic and abdominal trauma; major vascular injury; Special considerations in paediatric trauma; and Special considerations in geriatric trauma.