When a cell is damaged the body will try to repair or replace the cell to continue normal functions. If a cell dies the body will remove it and replace it with another functioning cell, or fill the gap with connective tissue to provide structural support for the remaining cells.
Note: The American's with Disabilities Act does not prevent payment of parking meter fees by an individual with a disability. Therefore, you should verify requirements of feeding parking meters and the time limit allowed in the jurisdiction you are visiting.
There are subtle differences between the states regarding what is required. Some states charge a processing fee while other states offer handicap parking permits for free. Some states require a doctor's prescription along with an application. We've compiled the information you need to obtain a handicap parking permit. Check below for your state's requirements. Some of the applications for handicap parking permits can easily be downloaded online. Note: Some links are in pdf format.