【1949】Materials
The human bone is part of the human,, the bone is composed of bone tissue, and the living osteosocyte is part of the bone tissue.
Don't look at the orthopedic doctors' hands are all heavy tools. Like other surgeons, orthopedic doctors help the patients to do everything that hopes to repair the broken parts with the help of the human body. Only the most natural and longest side effects are the lowest.
According to this idea, the bone block that fills the gap should be the best bone. The autologous bone is part of the bone on the patient's own other health bones, or the bone material is pulled out in a large bone.
Thinking of this step -taking steps alone, patients and family members can feel the huge pain that the patient needs to suffer. In the past, the material science did not make a breakthrough.
Not the best way.
It is said that the patient's own cells are the best. What do you do without autologous bones? Don't make a mistake here. The doctor hopes to use the human cell's own repair effect, and use the equal number that cannot be drawn without autologous bones.
After continuous research and progress of materials, scientists and medicalists have found that they only need to find materials that can be integrated with human cells into pieces for grafting. It is like ultimately integrated salt and water.
Gap. This is the forefront of medical contemporary research. We often listen to the biocompatibility of the materials that doctors said when they go to various departments.
Gu Yan In addition to biocompatibility, the bones have the characteristics of bones, orthopedic doctors should consider other specialty elements in choosing their own specialty materials. For example
With certain mechanical properties. Materials must have a microporous structure that allows human cells to drill in and grow. It is best to be absorbed and digested by human tissues like absorbable sutures.
Consistent. Finally, the doctor can be shaped like gypsum. The human bone itself is three -dimensional three -dimensional shape.
The above requirements once again reflected that medicine is the science of all the most scientific technologies in the door collection. Is there such materials? There are, but it must not find the best. If it can be found, human beings can crack life sciences to replace God to create a creation of God.
People are. So the application of human bone cannot completely replace the application scenarios of all autologous bones.
Back to the current surgery patients. The patient is young, and the doctor will definitely not cut the child's own healthy bone, unless you have to choose.
Bone defect surgery can be filled with artificial bone absence. In short, it is not appropriate to fill the entire bone after removing the whole bone.
To this end, doctors add artificial bone mixing and fill in the patient's autologous bone, which is equivalent to putting the autologous bone with insufficient amount of manual bone in the autologous bone in the autologous bone growth within a certain period of time. The mixed ratio can be one to one.
Chapter completed!