The use of computers has brought a new set of orthopedic problems. Sitting in front of a computer screen can put stress on the head, neck, and shoulders. Are some computers more body friendly than others? Does computer size make a difference? Are sitting postures different for people with larger (desktop) versus smaller (laptop or notebook) computers?
Researchers in Hong Kong wondered whether smaller computers cause more back and neck problems than larger computers. The researchers found that people who work on smaller computers don’t adjust their chairs or desks to see the smaller screen. Instead, people change their body posture. They slump forward and stick their heads out in a “turtle position.” They also type more slowly.
Desktop computers seem to be more body friendly than smaller models. Long-term use of laptop or handheld computers increases stress on the neck and back. People using smaller computers should adjust their workstations appropriately to keep good posture.