Kidney transplantation is a surgical procedure where a healthy kidney from a donor is placed into a patient with end-stage kidney disease. It is considered the best treatment for kidney failure, offering improved quality of life and longevity compared to dialysis. The transplanted kidney can come from a living donor or a deceased donor. Post-transplant care includes immunosuppressive medications to prevent the body from rejecting the new kidney and regular follow-ups to monitor kidney function. The transplanted kidney takes over the job of filtering waste, balancing electrolytes, and maintaining fluid levels in the body.