Living donor transplantation refers to the process of transplanting an organ or tissue from a living person to another individual in need. This type of transplantation is commonly performed for organs such as the kidney and liver. Living donor transplantation offers several advantages, such as shorter waiting times and better outcomes compared to deceased donor transplants. However, it also raises ethical and medical issues that need to be carefully considered, such as the risks to the donor and the ethical implications of voluntary organ donation. Researchers in this area focus on optimizing the outcomes of living donor transplants, improving donor safety, and ethical considerations surrounding living donation.