A tissue transplant involves transferring cells, tissues, or organs from one person to another to replace damaged or diseased parts of the body. Common types of tissue transplants include skin grafts, corneal transplants, and bone marrow transplants. These procedures can help restore function and improve the quality of life for patients suffering from various medical conditions. The success of a tissue transplant often depends on the compatibility between the donor and recipient, which is determined by factors like blood type and tissue markers. To prevent rejection, recipients may need to take immunosuppressive medications. Organizations like the United Network for Organ Sharing (UNOS) help coordinate these transplants to ensure fair distribution and safety.