primary survey
The initial rapid assessment of a trauma patient focusing on immediate life-threatening conditions using the ABCDE approach.
Full Definition
The primary survey is the first and most critical phase of trauma patient evaluation, designed to identify and address immediate life-threatening conditions through a systematic ABCDE approach: Airway (with cervical spine control), Breathing, Circulation (with hemorrhage control), Disability (neurological assessment), and Exposure/Environmental control. This standardized assessment prioritizes interventions based on the greatest threats to life and follows Advanced Trauma Life Support protocols. The primary survey must be completed before proceeding to more detailed secondary assessment, and any abnormalities discovered require immediate intervention before continuing to the next step.
Usage
Usage note: Always paired with 'secondary survey' in trauma protocols. Hyphenate when used as an adjective modifier.
In Context
- "The primary survey revealed a compromised airway requiring immediate intubation before proceeding with further assessment." — Trauma evaluation note
- "During the primary survey, significant bleeding from the patient's extremity wound was controlled with direct pressure." — Emergency medicine documentation