Best Position for an Awake Patient with Suspected Spinal Injury
For an awake patient with suspected spinal injury, maintain spinal motion restriction in a supine position with manual in-line stabilization (MILS) combined with a rigid cervical collar, avoiding any unnecessary movement. 1, 2, 3
Immediate Positioning Principles
The primary goal is to minimize cervical spine movement while maintaining airway patency and patient comfort. 4
Supine Position with Immobilization
- Keep the patient supine with the head, neck, and chest aligned in a neutral position 1, 2
- Apply manual in-line stabilization immediately upon suspicion of spinal injury 1, 2, 3
- Place a rigid cervical collar as soon as possible to supplement manual stabilization 1, 2
- The American College of Surgeons emphasizes that early spinal immobilization prevents onset or worsening of neurological deficit 1
If Lateral Positioning is Required
If the patient must be turned to the side (e.g., for vomiting or airway protection), use the HAINES position rather than standard lateral recovery position. 4, 5
- The HAINES (High Arm IN Endangered Spine) position involves raising one arm above the head in full abduction to support the head and neck 5
- This position produces less than half the cervical spine lateral flexion compared to standard lateral recovery position 5
- The American Heart Association and American Red Cross note that the HAINES position appears safer than lateral recumbent positioning for suspected cervical spine injury 4
Critical Positioning Caveats
What to Avoid
- Never use head tilt-chin lift maneuver; use jaw thrust only if airway intervention is needed 4
- Avoid the flat supine position without any immobilization devices, as this provides inadequate motion restriction 4
- Do not use passive leg raising or Trendelenburg positioning, as there is insufficient evidence for benefit and potential for harm in spinal trauma 4
Transport Considerations
- For transport, the optimal immobilization uses a spine board with head blocks and immobilization straps, with or without cervical collar 6
- A vacuum mattress with cervical collar and head blocks is an acceptable alternative when spine board use is not feasible 6
- The spine board should be used judiciously as it can cause respiratory compromise, pain, and pressure sores with prolonged use 7
Special Circumstances
Awake, Cooperative Patients
- If the patient is awake and cooperative without distracting injuries, guided self-extrication with cervical collar application shows the least spinal movement 8
- This applies primarily to extrication scenarios where the patient can follow commands 8
Patients Requiring Airway Management
- Maintain the patient supine with cervical spine in neutral axis 1, 2
- Remove only the anterior portion of the cervical collar if intubation becomes necessary, maintaining posterior stabilization 1, 2
Common Pitfalls to Avoid
Delaying immobilization in suspected spinal cord injury leads to worsening neurological outcomes 1, 2, 3
- Do not assume the absence of pain means no spinal injury; altered mental status, intoxication, and distracting injuries can mask cervical spine injury 4
- Avoid excessive movement during positioning changes; every repositioning carries risk 1
- Do not leave patients on hard spine boards longer than necessary due to risk of pressure ulcers and respiratory compromise 7
- Failing to maintain neutral head-neck-chest alignment during any position change increases risk of secondary injury 1