Back pain
Back pain is a common symptom that affects 60–80% of people at some time in their lives. The prognosis (outcome) is generally good. After 2 days, 30% are better and 90% have recovered by 6 weeks. Recurrences of pain may occur and about 10–15% of patients go on to develop chronic back pain that may be difficult to treat. Psychological elements, such as job […]