conditions are known contributors to CTS. It is most likely that many cases of CTS occur from a combination of factors, including a predisposing medical condition exacerbated by work stress and psychological and social stressers. In many patients with CTS, an underlying cause for the disorder cannot be discovered.Disorders related to work that requires repetitive motion are increasing. They account for nearly half of all reported work related illness, and CTS is estimated to account for over 41% of these repetitive motion disorders. Researchers have defined six key risk factors in the workplace for the development of these disorders, including CTS: (1) repetition, (2) high force, (3) awkward joint posture, (4) direct pressure, (5) vibration, and (6) prolonged constrained posture.Through many of the studies I have read, many believe that incorrect posture may play a large role in the development of CTS, particularly in people who work at computer and other types of keyboards. The tendency to roll the shoulders forward, round the lower back, and thrust the chin forward can shorten the neck and shoulder muscles compressing nerves in the neck. This can affect the wrist, fingers, and hand. It has been difficult to obtain reliable data on the relation between repetitive hand and wrist tasks and CTS.Studies indicate that psychosocial factors in the workplace, such as intense deadlines, interpersonal relationships, and job design, are major contributors to carpal tunnel pain. Such psychosocial conditions are more likely to be important factors in contributing to CTS in office workers, although they also complicate the condition in workers whose work is primarily physical. This information will be in detail with further reading.Bone dislocations and fractures can narrow the carpal tunnel exerting pressure on the median nerve. Certain other medical conditions, such as rheumatoid arthritis, diabetes, and hypothyroidism, can also cause the inflamm...
