A bone transplant or bone graft is a medical procedure performed by filling a damaged part of the bone with new bone or bone replacement. A bone graft aims to repair and rebuild damaged bone. Bone consists of cells that play an important role in maintaining the integrity of the shape of the bone. When a bone is broken, bone cells will grow to repair and grow the missing bone. But if the bone damage is severe enough, a bone graft needs to be done so that the bone can fully recover. In doing a bone graft, the orthopedic doctor will use bones originating from the body, such as ribs, pelvis, or wrists (autograft graft). Sometimes bone grafts also use other people's bone tissue or donors (allograft grafts). The Purpose and Indication of Bone Graft There are several conditions that cause doctors to recommend that a patient undergo a bone graft, namely: Broken bones that do not get better despite treatment. Broken bones that occur in the joints. Bones that are damaged by injury,