PT - JOURNAL ARTICLE AU - Klineberg, Eric AU - Mazanec, Daniel AU - Orr, Douglas AU - Demicco, Russell AU - Bell, Gordon AU - Mclain, Robert TI - Masquerade: Medical causes of back pain DP - 2007 Dec 01 TA - Cleveland Clinic Journal of Medicine PG - 905--913 VI - 74 IP - 12 4099 - http://www.ccjm.org/content/74/12/905.short 4100 - http://www.ccjm.org/content/74/12/905.full SO - Cleve Clin J Med2007 Dec 01; 74 AB - Back pain has many causes, and 95% of cases are due to benign, self-limiting problems. Most problems are musculoskeletal and are relieved with rest and nonsteroidal medications. However, some serious and life-threatening medical conditions also can present as acute back pain.