Upper back pain is less common, still painful
Upper back pain is less common because the upper back (and mid back), consisting of the thoracic vertebrae, are designed for strength and stability so they are less prone to injury through movement. The most common causes of upper back pain are muscular irritation and joint dysfunction.
Upper back pain can be the result of trauma or sudden injury, or it can occur through strain or poor posture over time. Often, muscular irritation and upper back pain is due to either de-conditioning or overuse injuries. Muscle strains, sports injuries, auto accidents, or other injuries can all result in pain from muscular irritation. In particular, you may experience upper back pain related to continuing computer use, particularly if your posture is poor, you sit in a poorly designed chair or you hold your arms, neck and head in uncomfortable ways to work.
Because upper back pain is usually related to large muscles in the shoulder area, treatment of upper back pain generally includes stretching and strengthening exercises. However, it is equally important to correct the causes of the upper back pain to prevent reoccurrence. Go to http://www.slais.ubc.ca/courses/libr500/03-04-wt2/www/L_Prothero/Ergo.htm to get an overview of the correct positions for computer use as well as specific information about how to correct your particular situation.
Upper back pain can also be caused by joint dysfunction. The rib cage is attached to the spine through joints on either side of the spine. Joint problems in this area can cause upper back pain. Treatment often includes spinal manipulation and use of anti-inflammatories.
Although it is possible, upper back pain is rarely caused by problems with vertebral discs because these vertebrae are so much less mobile.
Both treatment and prevention of upper back pain include strengthening and conditioning exercises. As with so many types of back pain, appropriate exercise treats the disorder by increasing mobility and changing muscle use, then strengthening and conditioning injured muscles and joints to prevent re-injury. One of the greatest benefits of treating upper back pain or any back pan with exercise is that you may be able to return not just to your former state of health but to a better state of health in the overall.