EMT · Secondary Assessment · 6 min read
The Trauma Exam: Rapid Head-to-Toe and Body Regions
- Differentiate between the indications for a rapid trauma examination and a focused trauma examination.
- Identify critical physical findings across major body regions using systematic inspection, palpation, and auscultation.
- Describe the appropriate EMT basic life support interventions and assessment precautions for suspected spinal, thoracic, abdominal, and pelvic trauma.
Foundations of Trauma Assessment and the DCAP-BTLS Framework
In emergency medical care, the secondary trauma assessment is conducted only after immediate life threats found during the primary assessment are managed. After addressing immediate airway, breathing, and circulation threats, the EMT performs a more detailed assessment as the patient's condition permits, without delaying transport of an unstable trauma patient. Depending on the patient's condition and the mechanism of injury, this evaluation takes the form of either a rapid trauma examination or a focused trauma examination.
A rapid trauma examination is a fast, systematic physical exam conducted from head to toe to identify unseen life threats. It is performed on patients who have sustained a significant mechanism of injury or who present with multisystem trauma. In contrast, a focused trauma examination is performed on responsive patients who have an isolated, non-critical mechanism of injury. Rather than scanning the entire body for hidden life threats, the focused exam concentrates on the specific area of injury.
Throughout both types of assessments, the EMT searches for signs of physical damage using the mnemonic DCAP-BTLS. This memory tool helps the provider systematically check every body region for Deformities, Contusions, Abrasions, Punctures or Penetrations, Burns, Tenderness, Lacerations, and Swelling. Recognizing these specific indicators helps you rapidly determine the extent of tissue trauma and prioritize care.
| Assessment Type | Patient Criteria | Primary Goal |
|---|---|---|
| Rapid Trauma Examination | Significant mechanism of injury or multisystem trauma | Systematically evaluate the patient from head to toe to identify unseen life threats |
| Focused Trauma Examination | Responsive patients with an isolated, non-critical mechanism of injury | Target evaluation directly to the specific area of isolated injury |
Common mistakes
- Interrupting manual in-line spinal stabilization to measure or place a cervical collar, or applying an improperly sized collar that causes hyperextension, hyperflexion, or airway compromise.
- Repeatedly rocking or compressing a suspected unstable pelvis, which can dramatically worsen internal retroperitoneal hemorrhage.
- Failing to examine a painful abdominal quadrant last, which causes voluntary guarding and makes accurate assessment of the remaining quadrants difficult.
- Forgetting to reassess distal pulses, motor function, and sensation both before and after splinting an injured extremity.
Key points
- A rapid trauma examination is a systematic head-to-toe physical assessment performed for multisystem trauma or significant mechanisms to identify unseen life threats, whereas a focused trauma examination is reserved for responsive patients with isolated, non-critical injuries.
- Secondary trauma assessments are initiated only after managing all immediate life threats identified during the primary assessment.
- Physical examinations systematically evaluate body regions for DCAP-BTLS: Deformities, Contusions, Abrasions, Punctures or Penetrations, Burns, Tenderness, Lacerations, and Swelling.
- Head and neck evaluations include checking for signs of basilar skull fractures (Battle sign, raccoon eyes, cerebrospinal fluid from the ears or nose), maintaining manual in-line stabilization, monitoring the airway, and identifying jugular venous distension, flat neck veins, or subcutaneous emphysema.
- Chest and abdominal assessments identify life threats such as flail chest with paradoxical motion, absent breath sounds from pneumothorax or hemothorax, open chest wounds requiring vented or occlusive dressings, and peritoneal irritation marked by rigidity and involuntary guarding.
- Pelvic trauma carries a high risk of retroperitoneal hemorrhage; never repeatedly compress or rock an unstable pelvis, stop immediately if pain or instability is felt, and secure with a commercial binder or sheet wrap over the greater trochanters if authorized.
- If a posterior examination requires turning a patient with suspected spinal injury, coordinate the movement while maintaining spinal motion restriction; assess extremities without a log-roll and check distal pulses, motor function, and sensation before and after splinting.
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