全髋关节置换后的股骨假体周围骨折苗绍刚1,鲁宁1,杨阳1,陈磊杰1,BassamA.Masri21昆明医科大学第二附属医院骨科,云南省昆明市650101;2DepartmentofOrthopaedics,UniversityofBritishColumbia,Vancouver,CanadaPeriprostheticfemoralfracturesaftertotalhiparthroplastyMiaoShao-gang1,LuNing1,YangYang1,ChenLei-jie1,BassamA.Masri21DepartmentofOrthopedics,theSecondAffiliatedHospitalofKunmingMedicalUniversity,Kunming650101,YunnanProvince,China;2DepartmentofOrthopedics,UniversityofBritishColumbia,Vancouver,Canada摘要背景:随着全髋关节置换及翻修患者的不断增加,股骨假体周围骨折的发生率及复杂性随之增加。目的:回顾有关股骨假体周围骨折的研究文献,探讨其危险因素、预防措施、Vancouver分型和治疗方案。方法:以电子检索方式对CNKI数据库、FMJS数据库及PubMed数据库1994年9月至2012年6月收录的有关全髋关节置换后股骨假体周围骨折的研究文献进行分析,检索词为“全髋关节置换,股骨假体周围骨折”和“totalhiparthroplasty,periprostheticfemoralfractures”,排除报道时间较早的研究或重复研究。结果与结论:随着全髋关节置换人数的增加,置换后股骨假体周围骨折发生率正在增加。目前公认的危险因素包括年龄、性别、创伤、固定方式、假体松动、翻修、骨溶解、置换前疾病、骨质疏松、假体类型和置换技术等。熟悉及理解股骨假体周围骨折的危险因素对其预防及治疗至关重要。Vancouver分型涉及股骨假体周围骨折位置及稳定性、假体松动情况、股骨近端骨量等,是临床上常用的分型方法。临床治疗应根据骨折类型、是否有假体松及骨缺损等采用不同的方法。中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程关键词:植入物;骨植入物;骨与关节综述;全髋关节置换;股骨假体周围骨折;危险因素;预防;Vancouver分型;假体松动;骨缺损;Abstract:BACKGROUND:Asthepatientsundergoingtotalhipreplacementsandrevisionincrease,theincidenceandcomplexityofpostoperativeperiprostheticfemoralfracturesareaccordinglyincreasinganditstreatmentbecomesachallenge.OBJECTIVE:Toreviewtheliteraturesrelatedtoperiprostheticfemoralfracturesaftertotalhiparthroplasty,toexplorerelatedriskfactors,Vancouverclassification,andtreatment.METHODS:Acomputer-basedonlinesearchwasperformedintheChineseNationalKnowledgeInternet(CNKI)database,FMJSdatabaseandPubMeddatabasefromSeptember1994toJune2012fortheliteraturesrelatedtoperiprostheticfemoralfracturesaftertotalhiparthroplasty.Thekeywordswere“totalhiparthroplasty,periprostheticfemoralfractures”inChineseandEnglish.Thearticlespublishedearlierandrepetitiveresearcheswereexcluded.RESULTSANDCONCLUSION:Postoperativeperiprostheticfemoralfracturesaftertotalhiparthroplastyareincreasinginfrequencywiththeincreasingnumbersoftotalhiparthroplastypatients.Theriskfactorsmainlyincludeagingandgenderofthepatients,trauma,fixationpattern,prostheticloosening,revision,osteolysis,diseasesbeforereplacement,osteoporosis,typeofprosthesis,andsurgicaltechnique.Itisveryimportanttounderstandtheriskfactorsinvolvedforthepreventionandtreatmentofperiprostheticfemoralfractures.Vancouverclassificationofperiprostheticfemoralfracturesisbasedonthesiteandstabilityoffractures,prostheticloosening,andproximalbonemass.Thisclassificationisverycommoninclinicalpractice.Clinicaltreatmentshouldconsiderthetypeoffracture,looseningoftheprosthesisandbonelossofproximalfemur.中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程全文链接:Keywords:arthroplasty;replacement;hip;hipprosthetics;femur;periprostheticfemoralfractures;osteolysis;窗体底端中图分类号:R318通讯作者:杨阳,硕士生导师,昆明医科大学第二附属医院骨科,云南省昆明市650101作者简介:苗绍刚,男,1987年生,云南省玉溪市人,汉族,昆明医科大学在读硕士,主要从事关节置换方面的研究。