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时间:2020-03-01
《临床医学毕业论文非骨水泥假体用于髋关节置换后感染翻修7例36年随访报告.doc》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、毕业论文非骨水泥假体用于髏关节置换后感染翻修7例3.6年随访报告2014年6月25日非骨水泥假体用于儀关节置换后感染翻修7例3.6年随访报告作者:李朋,史占军,管明强,肖军,王健【摘要】[口的]探讨用非骨水泥假体对髓关节置换术后感染进行翻修术的效果。[方法]1997年11月〜2006年12月,收治7例骯关节置换术后感染患者。以非骨水泥假体对其屮4例行全覩关节翻修,2例仅翻修骯臼假体,1例仅更换股骨柄。一期翻修4例,二期翻修3例。随访时应用X线及Harris评分进行评价,并检测患者血沉和C反应蛋白浓度。[结果
2、]7例患者平均随访3.6年(1.5〜10.6年),Harris评分由术前的35分(18〜63分)提高到末次随访吋的89分(60〜99分)。无1例术后感染复发;1例股骨假体远端穿出股骨皮质而需翻修;末次随访吋5例疼痛消失,2例活动吋偶有隐痛;2例无跛行,5例轻度跛行;1覩发生Brooker2级杲位骨化;聚乙烯内衬磨损率为0.08mm/年。尢1例出现症状性深静脉血栓或神经损伤。[结论]以非骨水泥假体翻修靓关节置换术后感染,根据个体感染情况选择一期或二期翻修可取得较满意的临床疗效。对固定稳定、与周围骨质间无感染征
3、象的的假体选择不翻修是否可行,有待更多病例的总结。【关键词】襯;关节成形术;感染;翻修;非骨水泥;随访Abstract:[Objective]Todiscussthecementlessrevisionforpostoperativeinfectionafterhiparthroplasty.[Methods]FromNovember1997toDecember2006,7patients(7hips)withinfectionafterhiparthroplastyweretreated,includin
4、g3malesand4females,withameanageof58years(36〜73years).Inthe7hips,4hipsunderwentarevisionoftotalhiparthroplasty,2hipsonlyreceivednewacetabularcomponentsandIhipunderwentstemrevision.One-stagerevisionwasperformedin4cases,two-stagerevisionwasperformedin3cases.C
5、onsecutiveradiographswerecomparedtoevaluatecomponentconditions.Harrishipscoresweredeterminedbeforesurgeryandatthefinalfollow-upexamination.TheerythrocytesedimentationrateandC-reactiveproteinweredetected.[Results]A11patientswerefollowedupwithameanperiodof3.
6、6years(1.5〜10.6years).ThemeanHarrishipscoreimprovedfrom35(18-63)pointspreoperativelyto89(60〜99)pointsatthetimeoffinalfollow-up.Nore-infectionwasfound.Femoralcomponentexsertionwasfoundin1patientbutwithoutanysymptom.Painofhipjointdisappearedin5cases,and2pati
7、entshadmildpainwhenwalkinglongdistance・Atthetimeoffinalfollow-up,5patientsstillhadslightlimp.Heterotopicossificationdevelopedin1hip.Themeanpolyethylenelinerwearwas0.08mmperyearatfinalfollow・up.Deepveinphlebothrombosisandnerveinjurywerenotfound.[Conclusion]
8、Itispossibletohavesatisfactoryclinicaloutcomebyone-stageortwo-stagerevisionusingcementlessprothesisforpostoperativeinfectionaftertotalhiparthroplasty.Whethertheoriginalprothesiscanbesavedwhenfixedtightlywithf
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