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¡¾1948¡¿The focus of the second half

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    The operation continued without any signs of being disturbed by their few words.  Dr. Liu was frightened.  Except for Dr. Liu, the chief surgeon and second assistant did not seem to realize that there were outsiders.

    This kind of concentration is a very powerful thing.

    Looking again, people outside the operating table, such as Cao Yong and Tao Zhijie, were not disturbed by the crowd behind them, and their attention was focused on the operation.  Only one of the orthopedic surgeons at the back spoke to Ren Chongda. If the others didn't hear them, they were all focused on the operation.

    Thinking about the shocking results of the previous surgery, everyone knew that this operation would be extremely exciting and might be recorded as a classic orthopedic case.

    Removing the bone is the focus of completing the first half of the surgery, and the focus of the second half of the surgery will soon be reached.  Removing a piece of bone is equivalent to breaking the spine. This phenomenon is like a broken bridge deck and piers that can no longer be used.  Now the doctor wants to find a way to fill in the defective part, which is to take out the materials that classmate Xie and the others visited in Chang Jiawei's office the day before yesterday.

    The human body is like a machine. If it breaks down and the original part is missing, you can only find other parts to replace it.  The artificial vertebral body that the doctor managed to create is an external part and needs to be considered. If possible, look for similar internal parts.  For example, even if the tooth is missing enough, the doctor will try to preserve the root of the tooth and put a crown on it.  For people and machines, the original ones are best, and substituting other materials is a last resort.

    We talked about several artificial vertebrae that day, but today the doctor chose the titanium cage commonly used in clinical practice as usual.  As mentioned last time, the titanium cage may be the simplest equipment, but the most advanced ones are difficult to adjust by themselves. It is better to rely on the doctor's brain and hand skills to adjust.  The length of the titanium cage can be cut by the doctor according to the patient's needs, and can be as long as desired.  The determination of this length again depends on the doctor's brain.

    Doctors have been doing the work of measuring equipment based on CT scans and other imaging data combined with clinical examinations before surgery. During the operation, doctors probably have a picture of this in mind.  However, this length must only be estimated first, and then fine-tuned during the operation.

    The length of the titanium cage is not only based on the length of the defect after removing the diseased bone, the doctor needs to consider other factors.  Take out the titanium cage, and as long as you see that it is hollow inside, you will understand that this thing is much more than just its appearance.  The reason why it is not made solid is because the hollow part needs to be filled with bones.

    The filling of the gaps in the human body is not like filling in the missing parts of an object as imagined by outsiders. The entire human body is made up of living cells, not dead objects.  One of the most important characteristics of a living organism is that it can continuously metabolize life. The technical term is tissue cell regeneration. In layman's terms, it is called growth.

    Doctors need to effectively utilize this vitality of life to help the human body restore health, rather than just fixing dead things mechanically.  You can refer to botany. Sprinkle seeds into the soil and let them grow. This principle can be called bone fusion in orthopedics.  The transplanted bone tissue is placed in the defective bone environment to fill it, allowing its cells to naturally regenerate and then integrate with the original bone tissue.  In the same way, the titanium cage is filled with bone fragments, allowing bone cells to regenerate and form a new fusion with the original bone.

    Don¡¯t think that a bone is a dead object if it is hard but not soft.  (Remember the website address: www.hlnovel.com
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