Chronic nonspecific low back pain (CNSLBP) is a major problem and a leading cause of years lived with disability worldwide, with its burden expected to increase further. Disability represents a particularly important outcome in CNSLBP, as it is more strongly associated with reduced quality of life, work …

There is no strong evidence to support the claim that 80% to 90% of patients with low back pain (LBP) become pain-free within 1 month; on average, 62% (range42%–75%) of the patients still experienced back pain after 12 months.1 Studies following patients over a 12-month period have shown that LBP is …