"Ergonomics" is a body of knowledge about human abilities and limitations and how these abilities and limitations should be applied to the design of equipment, machinery, and other devices to ensure safe, comfortable and effective use. Most homes and schools today are equipped with computers for student use. Backpacks have become the…

Increasing numbers of young people use Information and Communication Technology (ICT) for education, work and leisure activities. Research on ICT and Upper Limb Disorders (ULDs) in adults has shown that functional impairment, pain and discomfort in the upper limbs, neck and shoulder increases with frequency and duration of exposure to computer…