China's first patient implanted with 3D printed spine successfully walked after surgery

"For me, without 3D printing , my illness can't be cured." Mr. Yuan said. Although I was very grateful to be able to survive, I was very happy to be able to walk again.

At the beginning, the doctor found a malignant tumor on Mr. Yuan's back. They were forced to take surgical action to remove the tumor. After the operation, Mr. Yuan saved his life, but he could no longer use his legs. Later, Dr. Liu Zhongjun, the chief plastic surgeon of Beijing Third Medical University, decided to use 3D printed mesh tubes to restore Mr. Yuan's bone marrow tissue to normal growth. Dr. Liu and his team customized a 19-cm-long 3D printed implant for Mr. Yuan. Although this is an artificial device, it can restore the growth of the human spinal cord with the degradation of the mesh.

This 3D printed implant is printed from titanium, and such metal 3D printing plays an important role in the development of the medical industry. Today, researchers around the world are aggressively developing 3D printed titanium implants, and US researchers are working on limb 3D printed implants; Singapore researchers are experimenting with 3D printing of metal powders and mixed alloys to produce more Good titanium products; the China Food and Drug Administration has approved the 3D printing project, the first successful operation after the approval of the spinal implant surgery.

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