<unk>  that lasts at least one day and limits activity is a common complaint. Globally, about 40% of people have<unk>  at some point in their lives, with estimates as high as 80% of people in the developed world. Approximately 9 to 12% of people (632 million) have<unk>  at any given point in time, and nearly one quarter (23.2%) report having it at some point over any one-month period. Difficulty most often begins between 20 and 40 years of age.<unk>  is more common among people aged 4080years, with the overall number of individuals affected expected to increase as the population ages. It is not clear whether men or women have higher rates of<unk> . A 2012 review reported a rate of 9.6% among males and 8.7% among females. Another 2012 review found a higher rate in females than males, which the reviewers felt was possibly due to greater rates of pains due to osteoporosis, menstruation, and pregnancy among women, or possibly because women were more willing to report pain than men. An estimated 70% of women experience back pain during pregnancy with the rate being higher the further along in pregnancy. Current smokers – and especially those who are adolescents – are more likely to have<unk>  than former smokers, and former smokers are more likely to have<unk>  than those who have never smoked.
Low back pain
Pelvic fracture
Back pain
Pelvic girdle pain
Middle back pain
Radicular pain
Pelvic pain
Xiphodynia