Which common repetitive stress injury primarily affects the hands and wrists due to repetitive typing?

Carpal tunnel syndrome is a common repetitive stress injury that specifically affects the hands and wrists, often resulting from repetitive typing or other activities that put strain on the wrist. This condition occurs when the median nerve, which runs through the carpal tunnel in the wrist, becomes compressed due to swelling or inflammation. Symptoms can include pain, numbness, and tingling in the fingers, which can significantly impact a person's ability to perform tasks that involve fine motor skills, especially those requiring extensive use of the hands.

The connection between repetitive motions, such as typing, and the development of carpal tunnel syndrome is well-documented, making this option the most relevant based on the question. This is why it is recognized as a leading injury among those who engage in prolonged computer use or similar activities that involve repetitive wrist movement.