Prehospital Assessment and Management of Back Pain
Initial Assessment
- The prehospital assessment of back pain should include a focused history and physical examination to categorize patients into one of three groups: nonspecific low back pain, back pain with radiculopathy or spinal stenosis, or back pain associated with a specific spinal cause, which guides subsequent management decisions 1
- Obtain information about pain characteristics: location, frequency, duration, and intensity, as well as previous episodes, treatments tried, and response to treatments 1, 2
- Screen for serious underlying conditions requiring prompt evaluation, including history of cancer, unexplained weight loss, failure to improve after 1 month, age older than 50 years, fever or recent infection, significant trauma, rapidly progressive or severe neurologic deficits, and bladder or bowel dysfunction 1, 2
- Assess for neurological symptoms: radiating leg pain, motor weakness, and pseudoclaudication 2
- Screen for psychosocial factors that predict risk for chronic disabling back pain 1, 2
- Consider non-spinal causes of back pain, such as pancreatitis, nephrolithiasis, and aortic aneurysm 2
Diagnostic Categorization
- Categorize patients into one of three groups: nonspecific low back pain, back pain with radiculopathy or spinal stenosis, or back pain with specific spinal cause, with corresponding percentages of cases: 85% for nonspecific low back pain, and smaller percentages for the other two categories 1, 2
Spinal Immobilization Decision
- Immobilize the spine early in any traumatized patient suspected of spinal cord injury to limit the onset or aggravation of neurological deficit 3
- Follow the algorithm for spinal immobilization, including manual in-line stabilization, rigid neck brace, and vacuum mattress transport 3
Pain Management
- Implement multimodal analgesia combining non-opioid analgesics and muscle relaxants to control pain and reduce muscle spasm 4
- Consider heat therapy to relax tense muscles 4
- Use age-appropriate distraction techniques to reduce anxiety and pain perception in pediatric patients 5
Transport Considerations
- Transport patients with red flags or severe neurological deficits to facilities with appropriate specialty care 1
- Position patient comfortably during transport to minimize pain 4
- Continue monitoring vital signs and neurological status during transport 1
Common Pitfalls to Avoid
- Failing to recognize red flags that may indicate serious underlying conditions requiring urgent attention 1
- Overreliance on opioids for pain management without considering risks 1
- Not assessing psychosocial factors that may contribute to pain perception 1, 2
- Inadequate immobilization in cases of suspected spinal cord injury 3
- Undertreatment of pain, particularly in pediatric patients 5