Trauma and Emergency Surgery
Lesson Objectives
By the end of this topic, learners should be able to:
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Understand the principles of trauma assessment and emergency surgical care.
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Identify common traumatic injuries requiring surgery.
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Recognize complications and post-operative care priorities in trauma patients.
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Apply trauma and emergency management protocols (ABCDE, damage control surgery).
Key Glossary Terms
1. Primary Survey (ABCDE)
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Definition: Rapid assessment to identify life-threatening conditions in trauma patients
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Components:
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A – Airway with cervical spine protection
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B – Breathing and ventilation
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C – Circulation with hemorrhage control
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D – Disability (neurological assessment, GCS)
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E – Exposure and environmental control
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2. Secondary Survey
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Definition: Head-to-toe examination after stabilization of life-threatening injuries
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Includes: Full history (AMPLE: Allergies, Medications, Past history, Last meal, Events leading), detailed physical exam, diagnostic imaging
3. Damage Control Surgery
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Definition: Rapid, abbreviated surgical interventions to control hemorrhage and contamination, delaying definitive repair until patient stabilization
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Indications: Polytrauma with shock, coagulopathy, hypothermia
4. Hemorrhage Control
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Methods: Direct pressure, tourniquets, hemostatic agents, surgical ligation, embolization
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Importance: Uncontrolled bleeding is a leading cause of preventable trauma death
5. Traumatic Injuries
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Common Types Requiring Surgery:
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Abdominal trauma (solid organ laceration, bowel perforation)
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Thoracic trauma (hemothorax, tension pneumothorax)
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Orthopedic trauma (open fractures, compartment syndrome)
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Vascular injuries
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6. Shock
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Definition: Life-threatening circulatory failure resulting in inadequate tissue perfusion
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Types in Trauma: Hypovolemic (most common), neurogenic, cardiogenic, septic
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Management: IV fluids, blood transfusion, treat underlying cause
7. Post-Operative Considerations
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Monitoring vitals, bleeding, organ function
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Pain management and sedation if required
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Wound care and infection prevention
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Early mobilization and physiotherapy for orthopedic injuries
8. Nursing & Medical Student Focus
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Nursing: Rapid assessment, hemorrhage control, airway management, fluid resuscitation, post-op monitoring, psychological support
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Medical Students: Apply trauma protocols (ATLS principles), recognize surgical indications, perform emergency procedures, monitor complications
9. Trauma Surgery Mnemonics
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“ABCDE” – Primary survey steps (Airway, Breathing, Circulation, Disability, Exposure)
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“AMPLE” – Secondary survey history (Allergies, Medications, Past history, Last meal, Events)
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“MARCH” – Hemorrhage control in pre-hospital trauma:
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Massive hemorrhage
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Airway
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Respiration
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Circulation
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Hypothermia
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Tables
Table 1: Common Trauma Surgeries
| Injury Type | Indications for Surgery | Key Post-Op Monitoring | Complications |
|---|---|---|---|
| Abdominal trauma | Organ laceration, perforation | Vitals, drainage, imaging | Infection, bleeding |
| Thoracic trauma | Hemothorax, pneumothorax | Chest tube output, breathing | Infection, lung collapse |
| Orthopedic trauma | Open fractures, compartment syndrome | Neurovascular checks, wound | Infection, nonunion, compartment syndrome |
| Vascular injuries | Bleeding, ischemia | Perfusion, pulses | Thrombosis, ischemia |
Table 2: Post-Operative Nursing Care in Trauma Surgery
| Focus | Nursing Intervention |
|---|---|
| Airway & breathing | Monitor oxygen, support ventilation if needed |
| Circulation | Monitor BP, heart rate, bleeding, fluids |
| Neurological | Monitor GCS, pupil reaction, pain |
| Wound & drain care | Inspect wounds, manage drains, prevent infection |
| Pain management | Analgesics, sedation if required |
| Mobility & physiotherapy | Prevent DVT, improve functional recovery |