Peritoneal dialysis

Peritoneal dialysis
Diagram of peritoneal dialysis
SpecialtyNephrology
ICD-9-CM54.98
MeSHD010530

Peritoneal dialysis (PD) is a type of dialysis that uses the peritoneum in a person's abdomen as the membrane through which fluid and dissolved substances are exchanged with the blood. It is used to remove excess fluid, correct electrolyte problems, and remove toxins in those with kidney failure. Peritoneal dialysis has better outcomes than hemodialysis during the first two years. Other benefits include greater flexibility and better tolerability in those with significant heart disease.