When a compensable injury occurs, the employee should receive immediate medical treatment if necessary. If the employee is temporarily unable to work because of the injury, he or she is considered disabled and may receive limited wage-replacement compensation, called temporary total disability, or TTD. The employee may be placed on light duty or on a reduced schedule, in which case partial disability payments may be provided. When the injury heals to the point that it will likely get no better and no worse, the employee may then be examined to determine if there is any permanent impairment, meaning a permanent loss of a body part or function. If the injury is found to result in a permanent impairment, the employee will be compensated according to a statutory schedule.