HP OmniBook XE2-DB Notebook PC - Manual (Page 33)

Using the OmniBook
Working in Comfort
Setup Guide 33
What is RSI?
Repetitive Strain Injury (RSI—also known as cumulative trauma disorder or
repetitive motion injury) is a type of injury where soft tissues in the body, such as
muscles, nerves, or tendons, become irritated or inflamed.
RSI has been a reported problem for those who perform repetitive tasks such as
assembly line work, meatpacking, sewing, playing musical instruments, and
computer work.
RSI also has been observed in those who frequently engage in activities such as
carpentry, knitting, housework, gardening, tennis, windsurfing and lifting children.
What causes RSI?
The specific causes of RSI have not been established. Nevertheless, the incidence of
RSI has been associated with a variety of risk factors, including:
•
Too many uninterrupted repetitions of an activity or motion.
•
Performing an activity in an awkward or unnatural posture.
•
Maintaining static posture for prolonged periods.
•
Failing to take frequent short breaks.
•
Other environmental and psychosocial factors.
In addition, there have been reports associating the occurrence of RSI with the use
of computer keyboards, mice, and other input devices. Also, certain medical
conditions, such as rheumatoid arthritis, obesity and diabetes, may predispose
some people to this type of injury.
What can I do to avoid RSI?
Some people who use computers may experience physical discomfort during their
use. This discomfort may be a symptom of a repetitive strain injury.
Properly setting up and using computing equipment can help to minimize your
chances of experiencing this discomfort. Well-designed and properly adjusted
equipment alone may not be sufficient to eliminate all potential problems.
Maintaining good posture and positioning when working on computers also has a
significant bearing on your comfort.