CAJ | 학술논문

背景:人工关节置换中假体材料替代原有的病损关节,可以极大改善患者的关节功能,减轻疼痛,恢复运动,提高生活质量.目的:概述目前应用于关节置换领域的假体材料及研究进展.方法:以 biomaterials, joint prosthesis, implants 为检索词,检索 PubMed 数据库(2000年1月至2011年12月中有关关节置换领域假体材料的文献.结果与结论:目前临床中常见的关节假体材料包括金属、聚合物、陶瓷等,这些材料已被学者们所接受,并广泛应用于临床中,但仍存在一些不足和亟待解决的问题,如何完善和提升金属、聚合物、陶瓷的性能,降低甚至去除可能的磨损、离子释放、骨溶解、碎裂等不良后果,是目前需要学者们共同考虑的问题.相信随着制作工艺的不断进步、研究的不断深入,牢固可靠的假体材料定将推陈出新,达到更加令人满意的疗效,为临床所用.
배경:인공관절치환중가체재료체대원유적병손관절,가이겁대개선환자적관절공능,감경동통,회복운동,제고생활질량.목적:개술목전응용우관절치환영역적가체재료급연구진전.방법:이 biomaterials, joint prosthesis, implants 위검색사,검색 PubMed 수거고(2000년1월지2011년12월중유관관절치환영역가체재료적문헌.결과여결론:목전림상중상견적관절가체재료포괄금속、취합물、도자등,저사재료이피학자문소접수,병엄범응용우림상중,단잉존재일사불족화극대해결적문제,여하완선화제승금속、취합물、도자적성능,강저심지거제가능적마손、리자석방、골용해、쇄렬등불량후과,시목전수요학자문공동고필적문제.상신수착제작공예적불단진보、연구적불단심입,뢰고가고적가체재료정장추진출신,체도경가령인만의적료효,위림상소용.
BACKGROUND: With the orthopedic surgery and joint replacement, implant prosthesis can greatly improve the functions of lesion joints, not only reduce pain, restore movement, but also improve the quality of life. OBJECTIVE: To concisely describe the common current implant biomaterials used in joint replacement and the future trend. METHODS: A search across the databases of PubMed (January 2000 to December 2011) was performed, with key words of “biomaterials, joint prosthesis, implants”. The repetitive studies or unrelated to papers the objective were excluded. A total of 32 papers were included in this study. RESULTS AND CONCLUSION: Currently, common prosthesis biomaterials include metals, polymers, ceramics, etc. These materials have been accepted by scholars, and widely used in clinical works, but there are stil some shortcomings and problems to be solved. Scholars should consider the fol owing aspects: how to improve the performance of metals, polymers, ceramics, and reduce or even remove the adverse consequences. With the development of production process and the deepening of research, we believe that the new implant prosthesis wil be fairly satisfactory in clinical application.