Transplantation is a medical procedure where an organ or tissue is moved from one body to another. This can involve organs like the heart, kidneys, or liver, which are often donated by living or deceased individuals. The goal is to replace a damaged or failing organ in a recipient, improving their health and quality of life. The success of transplantation relies on careful matching between the donor and recipient, as well as the use of medications to prevent the body from rejecting the new organ. Advances in science and technology, such as organ preservation techniques and immunosuppressive drugs, have greatly improved outcomes for patients undergoing this life-saving procedure.