Mechanical Low Back Pain.

Area of Science:

• Orthopedics and Sports Medicine
• Pain Management
• Physical Therapy

Background:

• Low back pain is frequently mechanical, originating from the spine, discs, or soft tissues.
• Clinical red flags (e.g., neurological deficits, cancer history) indicate nonmechanical causes requiring further investigation.
• Diagnostic imaging is reserved for suspected serious conditions like cauda equina syndrome, malignancy, fracture, or infection.

Purpose of the Study:

• To review the evidence for various treatment modalities for mechanical low back pain.
• To identify effective interventions for both acute and chronic low back pain.
• To emphasize the importance of patient education and psychosocial factors in long-term management.

Main Methods:

• Systematic review of existing literature on low back pain treatments.
• Analysis of evidence strength for pharmacological and non-pharmacological interventions.
• Evaluation of diagnostic imaging utility based on clinical presentation.

Main Results:

• Moderate evidence supports short-term use of NSAIDs, opioids, and topiramate for mechanical low back pain.
• Yoga demonstrates strong short-term and moderate long-term effectiveness for chronic low back pain.
• Limited evidence supports acetaminophen, certain antidepressants, muscle relaxants, lidocaine, and TENS for chronic low back pain.

Conclusions:

• Effective management of mechanical low back pain requires careful consideration of treatment evidence.
• Physical therapy, including the McKenzie method, may reduce recurrence and healthcare costs.
• Patient education and addressing psychosocial factors are crucial for successful long-term low back pain management.