Musculoskeletal disorders refer to a group of medical conditions that affect the musculoskeletal system, which includes bones, muscles, joints, tendons, ligaments, and other connective tissues. These disorders can include conditions such as osteoarthritis, rheumatoid arthritis, back pain, fractures, sprains, strains, and other injuries or diseases that impact the functionality of the musculoskeletal system. Proper diagnosis, appropriate treatment, and rehabilitation are crucial in managing musculoskeletal disorders and improving the overall mobility and quality of life for affected individuals.