Background:Due to the constant financial support of government, with the mushroom development of orthopedicrnbiomedical materials, our international influence is in steep increase. Objective: To analyze projects funded by NaturalrnScience Foundation of China (NSFC) and SCI paper publication on biomedical materials in orthopedic research field, and tornexplore the current research status and problems in this field. Methods: The data of the projects funded by NSFC and SCI papersrncollected fromWeb of Science from 2010 to 2017 were analyzed. Results: From 2010 to 2017, 1879 projects were fundedrnby NSFC in orthopedic field (application code: H06) and 383 of them were in biomedical material field. According to thernstatistics on material properties, the subsidization leaned towards the field of biomedical composite materials (80.16%) andrnbiomedical metal materials (15.40%). In terms of statistics on use of materials, the subsidization on bone repairing materialsrn(35.77%) remained the first place, which was followed by that on cartilage repairing materials (17.75%). The number ofrnSCI papers in this field published by our national institutes was gradually increasing and ranked the top one in the world inrn2016. Among all the papers, those funded by NSFC were also increasing year by year and NSFC always ranked the top onernin Chinese founding agency. Since 2013, the number of papers funded by NSFC in orthopedic biomedical materials researchrnfield had surpassed half of paper in China. With the increase of NSFC budget, NSFC has been the main support of basic researchrnin this field. Conclusions: Due to the constant input of NSFC, basic research and applied basic research have been developedrnrapidly in the field of orthopedic biomedical materials. However, there are still some problems remained, for exam-ple the research hotspots are too centralized and the researches are not well converted into the product.%背景:近年来我国运动系统生物医用材料领域发展迅猛,国际影响力也日渐上升,这些成就得益于国家对生物医用材料领域的大力投入.目的:分析中国运动系统生物医用材料研究领域获国家自然科学基金(NSFC)的资助情况和SCI论文发表情况,探讨该领域的科研现状及存在的问题.方法:统计分析2010~2017年运动系统生物医用材料领域获得NSFC资助的情况;基于Web of Science核心数据库检索该领域SCI论文发表情况.结果:2010~2017年,运动系统(申请代码:H06)获得NSFC资助项目共计1879项,其中生物医用材料领域获资助383项.按照材料组成和性质分类统计,生物医用复合材料与生物医用金属材料所获资助比例较大,分别占80.16%和15.40%;按照材料用途分类统计,骨修复材料的历年资助比例始终占居首位,8年资助总占比35.77%,其次是软骨修复材料,占17.75%.2010年起,我国科研机构在该领域发表SCI论文数量呈逐年上升趋势,世界排名稳居第二位,并于2016年首次攀升至第一名.NSFC资助该领域发表的SCI论文数量也逐年攀升,并始终占据我国资助机构排名榜首,尤其是2013年以来,NSFC资助该领域每年发表的SCI论文数量均超过中国论文总数的一半以上.随着国家自然科学基金投入的不断增加,科学基金已成为该领域基础和应用基础研究的主要支撑之一.结论:得益于NSFC对运动系统生物医用材料领域投入的不断加大,我国在该领域的基础研究和应用基础研究工作取得了长足进步,并已经在国际占有重要地位.然而,该领域的研究热点过于集中,研究成果的产品转化不足等问题仍然突出.
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