To date, there is little information to assist people interested in purchasing alternative keyboards. While the scientific evidence about whether alternative keyboards prevent musculoskeletal disorders is inconclusive at this time, this document provides basic information about common alternative keyboard designs and their effects on work posture. Alternative Keyboards[PDF – 471 KB]
European researchers studied the effects of environmental and psychosocial factors and their relationship with musculoskeletal disorders (MSD). The survey was conducted among hospital workers in the UK and they looked at responses relating MSDs to temperature, anxiety, depression, light and noise, and job demand. The most interesting finding from the study was that MSDs of […]
This document is a joint effort between NIOSH and the Canadian Centre of Research Expertise for the Prevention of Musculoskeletal Disorders (CRE-MSD). The purpose of this document is to help practitioners assess working posture for the prevention and control of occupational musculoskeletal disorders (MSDs).
Warming up before activity is important, especially for those performing strenuous or repetitive jobs. We have all heard about stretching before or after activity, or as a way to break up repetitive tasks, but should we warm-up? Warming up has been shown to be effective in helping reduce overexertion which can cause sprains and strains of the muscles, tendons and […]
Baggage screeners and handlers at airports are exposed to manual baggage lifting and handling that are associated with work-related musculoskeletal disorders (WMSDs). The National Institute for Occupational Safety and Health (NIOSH) evaluated two mechanical lift aids to determine if they could reduce the risk of WMSDs. The two mechanical lift aids reduced some physical WMSD […]
The World Health Organization (WHO) reports that more than half of the adult population will experience a headache during the year and that the majority of headaches are under-recognized and under-treated.
Musculoskeletal disorders (MSDs) were recognized as having occupational etiologic factors as early as the beginning of the 18th century. However, it was not until the 1970’s that occupational factors were examined using epidemiologic methods, and the work-relatedness of these conditions began appearing regularly in the international scientific literature. Since then
Sprains and strains are injuries to tissue typically attributed to overexertion or traumatic type injuries. The names differ due to the type of tissue involved in the injury. A sprain is an injury involving a ligament. Ligaments are tough connective tissue bands that connect bone to bone. These tissues hold the joints together throughout the […]