Peritoneal Dialysis a cleansing fluid called dialysate is introduced into the abdomen through a surgically placed catheter. The dialysate draws waste and extra fluid from the blood vessels around the peritoneum into the abdomen. After a few hours, the used dialysate is drained from the abdomen and replaced with fresh dialysate to start the process again. This happens either continuous... https://prachicmi.livepositively.com/peritoneal-dialysis-an-overview-of-treatment-for-kidney-failure/new=1