sentence: Peritoneal dialysis is when doctors put a plastic tube into the person's abdomen.
sentences_after: Every day the person fills the abdomen with fluid. The extra salts, waste, and water that the body does not need goes into the fluid. Then the fluid comes out and takes the wastes with it. This does part of the job that kidneys do.
concept_name: peritoneal dialysis
headings: Kidney Renal replacement Kidney dialysis
categories: Anatomy of the urinary system