Repetitive strain injuries are a result of a single activity performed over and over again. Athletes are subject to these injuries, as are musicians, who also spend long hours practicing. The most well-publicized injuries are those incurred by office workers who spend extended periods working at computers. Whatever the cause of the injury, this timely program from The Doctor Is In provides helpful information on how such injuries develop, their treatment, and prevention—with a stress on prevention. Ways in which work sites are adapted to reduce the incidence of repetitive strain injuries are also addressed. A Dartmouth-Hitchcock Medical Center production. (28 minutes)