Paramedic Scene Management: Step-by-Step Protocol for Accident Response

Paramedics follow a systematic, evidence-based approach at accident scenes to ensure safety, provide life-saving interventions, and prepare patients for transport. This protocol aligns with National EMS Scope of Practice and PHTLS/ITLS guidelines.

1. Scene Safety and Situational Awareness

• Scene size-up: traffic, fire, hazmat, structural instability, violence, weather.
• Establish safety zones (hot/warm/cold); don appropriate PPE (high-visibility, helmet, eye protection).
• Request additional resources (fire, law enforcement, heavy rescue, air medical) early.
• Triage initiation for multi-casualty incidents (START/JumpSTART).

2. Primary Survey (ABCDE)

• Airway: Assess patency; jaw-thrust (c-spine precaution); suction; adjuncts (OPA/NPA); advanced airway (supraglottic/ETT) if indicated.
• Breathing: Rate, depth, symmetry, SpO₂; oxygen titration (target 94–98%); ventilatory support (BVM, CPAP); needle decompression for tension pneumothorax.
• Circulation: Pulse, BP, skin signs; hemorrhage control (direct pressure, tourniquet, wound packing, pelvic binder); IV/IO access; fluid resuscitation per protocol (permissive hypotension in trauma).
• Disability: GCS, pupils, gross motor/sensory; glucose check.
• Exposure/Environment: Full undress for examination; prevent hypothermia (warm blankets, heated fluids).

3. Secondary Survey

• Head-to-toe physical exam: DCAP-BTLS (deformities, contusions, abrasions, punctures/penetrations, burns, tenderness, lacerations, swelling).
• Focused history: SAMPLE (signs/symptoms, allergies, medications, past medical history, last meal, events).
• Vital signs trending (q5–15 min); cardiac monitoring (12-lead ECG for medical/trauma criteria); capnography.
• Point-of-care ultrasound (if equipped): eFAST, IVC, lung, cardiac views.

4. Interventions and Treatment

• Medications per protocol: analgesia (fentanyl, ketamine), antiemetics, TXA (within 3 hrs of injury), pressors, cardiac drugs.
• Splinting: traction splint (femur), rigid/vacuum splints, spinal motion restriction (selective per protocol).
• Wound management: hemostatic gauze, chest seals, burn sheeting.
• Special populations: pediatric (Broselow), geriatric, pregnant, bariatric considerations.

5. Transport Decision and Preparation

• Destination determination: trauma center level, specialty capability (burn, PCI, stroke), closest appropriate facility.
• Pre-notification: concise radio/phone report (unit ID, patient age/sex, mechanism, injuries, vitals, interventions, ETA).
• Packaging: long board/scoop only if indicated; vacuum mattress preferred; secure monitoring lines.
• Reassessment en route; document changes.

6. Documentation and Handoff

• ePCR completion: narrative, vitals trend, interventions, medications, times, destination.
• Verbal handoff to receiving team (I-PASS or SBAR format).
• Equipment restock, decontamination, crew debrief.

Continuous training, simulation, and quality review ensure proficiency in this high-stakes environment.