After a motor vehicle accident two days ago and an intramuscular Toradol (ketorolac) injection for back pain, what management should I follow and when should I see my primary‑care physician?

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Post-MVA Back Pain Management After Toradol Injection

You should follow up with your primary care physician within 2 weeks of your accident, and immediately if your pain worsens, you develop new leg symptoms, or you experience any warning signs of serious injury. 1

What to Expect from Your Toradol Injection

  • Onset and duration: Your Toradol (ketorolac) injection will begin working in approximately 30 minutes, with maximum pain relief occurring 1-2 hours after the injection, and effects lasting 4-6 hours. 2

  • Effectiveness: Toradol provides pain relief comparable to opioid medications like morphine for moderate to severe pain, though 25% or more of patients may experience limited response. 3, 4

  • Duration limits: Toradol should not be used for more than 5 days total due to risks of gastrointestinal bleeding and kidney problems, especially if you are over 65 years old. 2, 4

Immediate Self-Care Instructions (Next 2 Weeks)

Stay active and avoid bed rest—this is the single most important recommendation for back pain recovery. 1, 5

  • Continue normal activities as much as pain allows, gradually increasing activity levels. 1

  • Avoid prolonged bed rest, which delays recovery and worsens outcomes. 1, 5

  • Use over-the-counter NSAIDs (like ibuprofen or naproxen) for ongoing pain management if you have no contraindications. 1, 5

Warning Signs Requiring Immediate Medical Attention

Seek emergency care immediately if you develop any of these red flags: 5, 6

  • Loss of bowel or bladder control (inability to urinate or defecate, or loss of sensation when wiping)
  • Numbness in the groin or "saddle area" between your legs
  • New weakness in your legs, especially if progressive or affecting both legs
  • Severe or worsening leg pain that shoots down below the knee
  • Fever, unexplained weight loss, or night sweats

Follow-Up Timeline with Your Primary Care Physician

Schedule an appointment within 2 weeks (ideally at the 2-week mark from your accident) for reassessment. 1

At this visit, your doctor should:

  • Assess whether your pain and function have improved. 1

  • Use the STarT Back screening tool to determine your risk of developing chronic pain and guide further treatment decisions. 1, 7

  • Decide if you need referral to physical therapy, pain management, or specialist care based on your recovery progress. 1, 7

If your pain is not improving or is worsening, contact your doctor sooner than 2 weeks—do not wait. 1

What Happens If You're Not Better at 2 Weeks

Your primary care physician will stratify your risk using the STarT Back tool: 1, 7

  • Low risk: You'll be encouraged to continue self-management with reassurance and activity modification. 7

  • Medium risk: You'll be referred to physical therapy with a structured treatment plan. 7

  • High risk: You'll be referred to physical therapy with comprehensive biopsychosocial assessment, addressing both physical and psychological factors contributing to pain. 7

Additional Pain Management Options

If you need additional pain relief after the Toradol wears off: 1, 2

  • First-line: Continue NSAIDs (ibuprofen 400-600mg every 6-8 hours or naproxen 500mg twice daily) with food to protect your stomach. 1

  • Combination therapy: Aspirin + acetaminophen + caffeine combinations can be effective for moderate pain. 1

  • Avoid: Do not use opioid medications chronically, as they can lead to dependency and rebound headaches without improving long-term outcomes. 1

Work and Activity Considerations

  • Discuss a return-to-work plan with your doctor if you've been off work, as early return with modifications is better than prolonged absence. 1

  • Your doctor can provide a "fit note" describing work modifications you may need during recovery. 1

Common Pitfalls to Avoid

  • Do not remain on bed rest—this is outdated advice that worsens outcomes. 1, 5

  • Do not delay follow-up if you develop leg symptoms, as radicular pain (sciatica) requires different management than simple back pain. 5

  • Do not use Toradol beyond 5 days or take multiple NSAIDs simultaneously without medical supervision. 2, 4

  • Do not ignore psychosocial factors like work stress, fear of movement, or depression, as these predict outcomes more strongly than physical findings. 1, 6

References

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Research

The analgesic efficacy of ketorolac for acute pain.

The Journal of emergency medicine, 1996

Guideline

Initial Management of Lower Back Radicular Symptoms

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Guideline

Referral Guidelines for Back and Neck Problems

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Guideline

Risk Stratification for Low Back Pain using the STarT Back Tool

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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