Using digital solutions: 3D printing has created a medical miracle
In recent years, 3D printing technology has been booming around the world, including the medical industry , and it has been developing new medical applications at an alarming rate. One of the driving forces behind the growth of the medical 3D printing industry comes from the growing demand for patient-specific products in orthopedics and maxillofacial surgery. In addition, 3D bioprinting is also progressing in tissue engineering. The most exciting application of 3D printing is in the medical industry: to save lives or to improve the patient's illness. Digital solution 3D printing repeatedly created medical miracle Beijing completed the world's first total humeral resection and implanted 3D printed prosthesis surgery Recently, from Beijing Tsinghua Chang Gung Memorial Hospital, the hospital successfully performed a radical operation for a patient with a high tibial giant cell tumor. The patient was discharged on the 12th. The operation removed a high-grade sacral tumor and implanted a 3D printed individualized prosthesis, the first in the world. It is understood that the patient has just passed the age of April, and in April this year, he found a giant cell tumor of the tibia. Because some of the nerves were oppressed by the tumor, it caused pain and inconvenience. "The humerus is formed by the fusion of 5 sacral vertebrae. It is connected to the lumbar vertebrae and the lower pelvis. It plays an important role in connecting the trunk and lower limbs." Xiao Yuhua, director of the Department of Orthopaedics, Beijing Changhua Chang Gung Hospital, introduced two treatment methods for this disease: It is a curettage operation, the operation is simple, but the recurrence rate is extremely high; the second is the reconstruction of the pelvic ring of the total humerus, which can cure the tumor, but the operation is difficult, and only a few hospitals in China can carry out. Moreover, the operation often needs to cut off the phrenic nerve, so the patient will have residual sequelae of lower extremity paralysis, incontinence, sexual dysfunction and the like after surgery. In an effort to cure the disease and improve the quality of life after surgery, Xiao Yuhua led the orthopaedic spine center team. After repeated research, she decided to implement a third treatment method - precise removal of the high humerus where the tumor is located, and planting Into the 3D printing individualized prosthesis. Unlike general-purpose artificial vertebral bodies, 3D printed prostheses fit the patient's vertebral body shape and have a uniquely designed locking system. Eventually, the procedure successfully reconstructed the stability of the patient's spine pelvis.
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