There are some causes of permanent disabilities. One cause is musculoskeletal disorders, and the most common is arthritis, which is the inflammation of the joints, and sometimes pain and aches around the joints. arthritis can result in loss of mobility. Another cause is hear disease that can severely limits the ability to work for many people. Also, methods of cancer treatments, such as, radiation and surgery can be causes of permanent disabilities. Diabetes is another cause of permanent disabilities. In addition, nervous system disorders can cause permanent disabilities because they affect the brain and nerves, such as Parkinson's disease, Epilepsy, and Alzheimer's disease. Accidents can be a cause of permanent disabilities, but it is less
