Dilemma of Lower Back Pain Double Challenge: Diagnosis and Correct .
Red Flags of Lower Back Pain o History o Gradual onset of back pain o Age <20 years or >50 years o Thoracic back pain o Pain lasting longer than 6 weeks o History of trauma o Fever/chills/night sweats o Unintentional weight loss o Pain worse with recumbency o Pain worse at night o Unrelenting pain despite supratherapeutic doses of analgesics o History of malignancy