Peritoneal Dialysis is a medical treatment used to remove waste products and excess fluid from the body when the kidneys are not functioning properly. This process involves filling the abdominal cavity with a special fluid called dialysate, which absorbs waste and extra fluids. After a set period, the fluid is drained, taking the waste with it. This type of dialysis can be done at home and offers flexibility for patients. It requires a catheter to be placed in the abdomen, allowing the dialysate to enter and exit. Regular monitoring and proper hygiene are essential to prevent infections.