3D printing assists orthopedic personalized treatment

Recently, the 3D bone printing surgical navigation technology developed by Shijie People's Hospital was highlighted as a key innovation within the Panyu District health system. After being introduced to this advanced medical technology, the public began to understand how it can transform major surgeries into minimally invasive procedures. The technology has been successfully applied in complex cases such as spinal tuberculosis, intraspinal and extracranial tumors, and joint orthopedics.  3D navigation significantly enhances surgical precision. During the recent exhibition, many citizens gathered around the booth, fascinated by the 3D printing equipment and life-sized pelvic models. Dr. Zhou Yuyu, head of the Orthopedics Department at Shijie People’s Hospital, explained that the hospital has integrated this 3D bone printing navigation technology into various orthopedic procedures, greatly improving the quality of operations and reducing patient discomfort. The technology works by using CT scans to create a digital 3D model of a patient’s bones and hard tissues. This allows doctors to visualize the entire bone structure in three dimensions and plan the surgery with high accuracy. Customized prosthetics, such as hip and knee replacements, can be tailored to fit individual patients perfectly, which is especially beneficial when standard implants do not match the unique anatomical features of local patients. Minimally invasive surgery offers cost-effective solutions. Dr. Zhou emphasized that 3D printing enables personalized treatment for each patient, as no two conditions are exactly the same. A recent case involved a woman from Conghua suffering from severe hip pain. After viewing a 1:1 scale 3D-printed model of her hip, she gained a clear understanding of her condition—acetabular dysplasia. Initially skeptical, she was convinced after seeing the detailed model and accepted the treatment plan. With the help of 3D navigation, the surgery was performed successfully, and the patient was soon discharged. This technology acts like a pair of 3D imaging glasses for surgeons, allowing them to see the exact spatial relationship between surgical tools and the patient’s bone structure in real time. It ensures precise placement of instruments, turning large-scale surgeries into minimally invasive procedures. As a result, the accuracy and safety of operations have improved significantly. Patients experience less trauma, reduced bleeding, shorter operation times, lower risks, and faster recovery. Additionally, hospital stays are shortened, and overall costs are reduced. 3D printing has revolutionized orthopedic treatment. No matter how complicated the case, the technology provides a clear, detailed view of the anatomy, enabling doctors to develop accurate, personalized treatment plans. Over the years, the hospital has used 3D bone printing to successfully treat multiple traumatic fractures, including complex pelvic and vertebral injuries, as well as difficult surgeries like spinal tuberculosis, scoliosis correction, spinal tumor removal, and joint reconstruction. Today, Shijie People’s Hospital not only helps patients recover through 3D printing technology but also leads in research on 3D printing orthopedic systems. The hospital has secured numerous research projects at provincial and municipal levels. As the technology continues to evolve, more patients will benefit from its precision, safety, and effectiveness in orthopedic care.

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