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Title:: Design and application of 3D printing orthopedic insole for patients with leg length discrepancy

作者:: 王向前1; 高汉义1△; 王金武2; 孔翎宇1; 许苑晶2; １．潍坊医学院，潍坊 261000；２.上海交通大学生物医学工程学院，上海 200030

Author(s):: WANG Xiangqian1; GAO Hanyi1; WANG Jinwu2; KONG Lingyu1; XU Yuanjing2; 1.Weifang Medical University, Weifang 261000,China;2.School of Biomedical Engineering,Shanghai JiaoTong University,Shanghai 200030,Chin

Keywords:: Leg length discrepancy; 3D printe; Orthopedic insole; Rehabilitation; Social rehabilitation

摘要:: 为满足下肢不等长患者的功能障碍康复需求，弥补传统矫形鞋垫的缺陷，我们使用3D打印技术进行了新型鞋垫的设计、加工及应用测试。从患者信息采集、3D打印材料选择、鞋垫设计、网格结构、3D打印机参数设置等整个流程上进行了探索和优化，并在临床上为患者进行适配测试，结果表明3D打印鞋垫可以提高患者的肢体功能和社会参与能力。

Abstract:: In order to meet the rehabilitation needs of patients with leg length discrepancy and make up for the defects of traditional orthopedic insoles, we designed, processed and tested a new insole with 3D printing technology.We explored and optimized the whole process of patient information collection, 3D printing material selection, insole design, grid structure, 3D printer parameter setting, and carried out adaptation test for patients in clinic. The results show that 3D printing insoles can improve patients’ limb function and social participation.