Secondary survey
Secondary survey—Key components:
- History
- Physical examination: head-to-toe, ‘tubes and fingers in every orifice’
- Complete neurological examination
- Special diagnostic tests
- Re-evaluation
History
¨ A Allergies
¨ M Medications
¨ P Past illnesses
¨ L Last meal
¨ E Event / environment
Head examination
- Complete neurological exam
- GCS Score determination
- Comprehensive eye/ear exams
- Pitfalls: Unconscious patient, periorbital oedema, occluded auditory
Maxillofacial examination
- Bony crepitus/ stability
- Palpable deformity
- Pitfalls: Potential airway obstruction, cribiform plate fracture
Cervical Spine
- Palpate for tenderness
- Complete motor/sensory examination
- Reflexes
- C-spine imaging
- Pitfalls: Altered LOC for any reasons, other painful injuries
Neck (Soft Tissues)
- Mechanism: Blunt vs. penetrating
- Symptoms: Airway obstruction, hoarseness
- Findings: Crepitus haematoma, strider, bruit
- Pitfalls: Delayed symptoms and signs, progressive airway obstruction, occult injuries
Chest
- Inspect, palpate
- Auscultate, percuss
- Radiographs
- Pitfalls: Elderly and children
Abdominal Evaluation
- Inspect, auscultate, palpate, percuss
- Re-evaluate frequently
- Special studies
- Pitfalls: Hollow viscous and retroperitoneal injuries, excessive pelvic manipulation
Perineum
- Perineum: Contusions, haematomas, lacerations, urethral blood
- Rectum: Sphincter tone, high-riding prostate, pelvic fracture, rectal wall integrity
- Vagina: Blood, lacerations
- Pitfalls: Urethral injury in women, pregnancy
Musculoskeletal and Extremities
- Contusion, deformity
- Pain
- Perfusion
- Peripheral neurovascular status
- Radiographs as required
Musculoskeletal: Pelvis
- Pain on palpation
- Symphysis width
- Leg length uneven
- Instability
- Radiographs as needed
- Pitfalls: Potential blood loss, missed fractures, soft tissues or ligamentous injury, occult compartment syndrome ( especially with altered LOC/ hypotension)
Neurological examination
- Complete motor and sensory exams
- Imaging as indicated
- Reflexes
- CNS: Frequent re-evaluation, prevent secondary brain injury, early neurosurgical consultation
- Pitfalls: Incomplete immobilization, rapid deterioration, subtle increase in intra-cranial pressure with manipulation
Re-evaluation
- Minimizing missed injuries
- High index of suspicion
- Frequent re-evaluation and monitoring
Trauma Management: Primary Survey
