peritoneal dialysis (PD)

Procedure that introduces dialysate into the abdominal cavity to remove waste products through the peritoneum (a membrane that surrounds the intestines and other organs in the abdominal cavity). It functions in a manner similar to that of the artificial semipermeable membrane in the hemodialysis machine. Three forms of peritoneal dialysis are continuous ambulatory peritoneal dialysis, continuous cycling peritoneal dialysis, and intermittent peritoneal dialysis. This treatment can be done at home, at work, or at another convenient location.

permanent disability (PD)

In workers’ compensation cases, illness or injury (impairment of the normal use of a body part) expected to continue for the lifetime of the injured worker that prevents the person from performing the functions of his or her occupation, therefore, impairing his or her earning capacity. Permanent disability may be partial or total.

permanent disability rating

In workers’ compensation cases, determination of the percentage of total disability of the injured worker. Considerations are the nature of the injury, occupation and age of the worker at the time of injury, and diminished ability to compete in the open labor market. The disability, not the pathological condition, is rated; thus a disease is not rated, but its permanent effect on the employee’s working capability is.