Lower Back Pain: Causes, Diagnosis, and Evidence-Based Treatment

 

Lower back pain is one of the leading causes of disability worldwide and a frequent reason for medical consultation. It affects people of all ages and can significantly interfere with daily activities, work performance, and quality of life. Low back pain may arise from muscular strain, spinal degeneration, disc pathology, or systemic conditions, making accurate evaluation essential.

Common Causes of Lower Back Pain :

Lower back pain may originate from several anatomical structures:

1. Muscle and Ligament Strain
Often caused by improper lifting, sudden movements, or prolonged poor posture. Pain is usually localized and worsens with movement.

2. Lumbar Disc Herniation
Occurs when disc material protrudes and compresses spinal nerves, potentially causing radiating pain, numbness, or weakness in the legs.

3. Degenerative Disc Disease

Age-related disc degeneration may result in chronic pain, stiffness, and reduced spinal flexibility.

4. Spinal Stenosis

Narrowing of the spinal canal, commonly in older adults, leading to back pain and leg symptoms that worsen with walking.

5. Inflammatory or Systemic Conditions

Conditions such as ankylosing spondylitis or infections may cause persistent back pain with morning stiffness.

When Back Pain Is Concerning

Seek medical attention if back pain is associated with:

• Progressive leg weakness

• Loss of bladder or bowel control

• Severe pain after trauma

• Fever or unexplained weight loss

Diagnosis

 LUMBAR DISC PROLAPSE

Diagnosis includes a detailed history, physical examination, and selective imaging:

• X-rays: Evaluate alignment and degeneration

• MRI: Assesses discs, nerves, and soft tissues
  

Treatment Options

Conservative management is effective in most cases and includes physical therapy, activity modification, and appropriate medications.
Injection therapies or surgery are considered only after proper evaluation and failure of conservative care.

Conclusion

Lower back pain is often manageable with early diagnosis and individualized treatment. Understanding the cause is the key to effective recovery.

References

• Mayo Clinic

• NHS

  About the Author: Dr. Ahmed Raouf

  Dr. Ahmed Raouf is a highly experienced Orthopedic and Joint Surgery Consultant with over two decades of dedicated practice. His career includes significant tenures at prominent hospitals within the Egyptian Ministry of Health and Mousat Hospital in KSA. He specializes in Knee Osteoarthritis & Joint Replacement, Sports Injuries & Ligament Reconstruction, Fracture Management & Trauma Surgery, and Chronic Back & Shoulder Pain Solutions.