Research Progress on 3D Bone Tumor Printing Technology

骨肿瘤的手术治疗包括肿瘤切除和功能重建两部分，传统手术方式往往存在各种局限性。近年来，3D打印技术在临床领域广泛应用，其是基于生物材料研究成果、计算机三维重建技术等发展起来的一项新兴技术。对于骨肿瘤领域，3D打印技术可以通过生成模拟，在各个方向和多角度上实现病变区域和供体部位骨结构的结构整合。因此，可以制定个性化和准确的治疗方案，以恢复解剖结构，肌肉附着点和最大功能。本文总结回顾了3D骨肿瘤打印技术在骨肿瘤治疗中的应用情况及研究进展，并分析了现有技术的优缺点，发现3D骨肿瘤打印技术在临床治疗中具有独特的优势，在骨肿瘤个性化和精准化治疗中具有广泛的应用前景。Surgical treatment of bone tumors includes two parts: tumor resection and functional reconstruction, and traditional surgical methods often have various limitations. In recent years, 3D printing technology has been widely applied in the clinical field, which is an emerging technology based on research achievements in biomaterials and computer 3D reconstruction technology. For the field of bone tumors, 3D printing technology can achieve structural integration of lesion areas and donor site bone structures in various directions and angles through generative simulation. Therefore, personalized and accurate treatment plans can be developed to restore anatomical structure, muscle attachment points, and maximum function. This article summarizes and reviews the application and research progress of 3D bone tumor printing technology in bone tumor treatment, and analyzes the advantages and disadvantages of existing technologies. It is found that 3D bone tumor printing technology has unique advantages in clinical treatment and has broad application prospects in personalized and precise treatment of bone tumors.