The rapid development of science and technology has brought significant benefits to patients, and one notable example is the growing use of **3D printing technology** in orthopedic treatment. Recently, the Shenzhen Clinical Medicine 3D Printing Technology Transformation Research Center was established at the Second People’s Hospital Spine Surgery Department. This center, created by the Second Hospital and Qianhai Aochuang Siwei Technology Co., Ltd., marks a major step forward in integrating 3D printing into clinical practice. It promises that this innovative technology will be used more widely in the future, allowing doctors to create personalized medical solutions for patients.
Through 3D printing, surgeons can simulate tissue reconstruction and organ repair based on individual patient needs, offering more accurate and tailored treatment options. The center aims to improve surgical outcomes, reduce risks, and enhance communication between medical professionals and patients.
One inspiring case involved a 12-year-old boy with severe neurogenic scoliosis, accompanied by multiple lower limb paralyses and extreme spinal deformity. His condition was rare and complex, requiring immediate surgery. Traditional methods were not ideal due to the difficulty in identifying anatomical landmarks and the high radiation exposure associated with imaging techniques. To ensure precision and safety, the medical team decided to use 3D printing technology.
Before the operation, the patient's CT scans were sent to a 3D printing company, where a detailed model of his spine was created. Surgeons used this model to plan the surgery, simulate the procedure, and determine the optimal angles and depths for screw placement. This approach significantly reduced the number of intraoperative X-ray views and improved the overall success rate. Just ten days after the surgery, the boy was recovering well, sitting up and watching his favorite TV shows.
According to Dr. Yang Xinjian, the director of the Spinal Surgery Department, 3D printing has already shown great potential in orthopedics. It allows for pre-surgical planning, helps identify design flaws early, improves surgical accuracy, and enhances communication with patients and their families. The three-dimensional models provide a clearer view of complex spinal conditions, improving diagnostic accuracy.
The collaboration between the Second Hospital and Qianhai Aochuang Siwei Technology Co., Ltd. has led to the establishment of the research center, which focuses on meeting clinical demands through advanced 3D printing solutions. Currently, the technology is mainly applied in three areas: pre-surgical simulation using personalized models, guided surgery with 3D-printed surgical guides, and the creation of customized implants. These innovations are helping patients achieve better outcomes and even a second chance at life.
While 3D printing is now widely used for surgical guidance, its application in personalized implants is still limited due to regulatory challenges. However, as the technology advances, costs have decreased significantly. For instance, a five-segment spine model that once cost over 8,000 yuan now costs around 3,000 yuan. This makes it more accessible and opens new possibilities for patient care in the future.
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