3D MODELLING AND MANUFACTURING IN SCOLIOSIS SURGERY: A CASE STUDY OF 500 IN-HOUSE DEVELOPED PERSONALIZED GUIDES

Scoliosis surgery is a complex and delicate procedure that requires precise planning and execution to achieve optimal results. Traditional methods of surgical planning rely on 2D imaging and manual measurements, which can lead to inaccuracies and increased surgical time. In this presentation, we will discuss the results of using 500 personalized 3D printed surgical guides in scoliosis surgery. Our team utilized medical imaging segmentation and 3D modelling to design customized surgical guides for each patient. The guides were printed using advanced 3D printing technology and were used to guide the placement of screws and rods during surgery. We analyzed the results of multiple scoliosis surgeries performed using these personalized guides and compared them to a control group of patients who underwent traditional surgery. In contrast to surgical robots with neuro-navigation, which have higher associated costs, a longer learning curve, and require more specialized personnel, our 3D-printed personalized guides approach has lower costs and can be easily integrated into existing surgical workflows. Our results show a significant reduction in surgical time, a lower radiation rate, and increased precision in screw placement. Furthermore, we noted a lower rate of complications, including a decrease in post-operative infections. These results demonstrate the effectiveness of using personalized 3D printed surgical guides in scoliosis surgery, offering a cost-effective and efficient solution for improving patient outcomes. These findings highlight the potential of open-source 3D modelling and 3D printing to revolutionize the field of orthopedic surgery, making personalized surgical guides more accessible and affordable for patients with scoliosis.