A transplant is an organ, tissue or a group of cells removed from one person (the donor) and transplanted into another person (the recipient) or moved from one site to another in the same person. A skin graft is a common example of a transplant from one part of a person's body to another partOne tissue donor can save and heal the lives of more than 75 people. Tissue donation is needed to save patients with severe burns, help heal athletes with torn tendons, restore mobility to injured military, and repair joints, jaws, and spinal components

All transplant operations are technically complex procedures and often considered some of the most complex surgeries possible. I would consider a liver transplant with a partial liver graft to be one of the most technically complex for the following reasons.