The Cumulative Trauma Disorder (CTD) is the various injuries of the musculoskeletal and nervous systems caused by repeatedly overusing or putting stress on the body part over an extended period of time.
Reference Definition by Safetyandhealthmagazine.com: A Cumulative Trauma Disorder, also known as CTD, is defined as the excessive wear and tear on tendons, muscles and sensitive nerve tissue caused by continuous use over an extended period of time. CTDs can develop from improper work positioning, repetition or force. Millions of Americans work in front of computers every day. While this may not seem like a task that would expose employees to potential injury on the job, improperly designed workstations do pose ergonomic concerns. Ergonomics is the science of fitting workplace conditions and job demands to the capabilities of the working population.
