欢迎来到天天文库
浏览记录
ID:20063504
大小:41.00 KB
页数:7页
时间:2018-10-09
《青少年脊柱侧凸的后路CDH Legacy矫形内固定技术与疗效.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、青少年脊柱侧凸的后路CDHLegacy矫形内固定技术与疗效作者:朱锋,邱勇,王斌,俞杨,朱泽章,钱邦平,马薇薇【摘要】[目的]探讨脊柱侧凸后路CDHLegacy在脊柱侧凸后路矫形中的应用及其矫形效果。[方法]2003年7~8月,共有9例患者接受后路CDHLegacy矫形内固定加植骨融合手术,其中女7例,男2例;年龄11~18岁,平均13.5岁。病因学分类:青少年特发性脊柱侧凸(AIS)7例,先天性脊柱侧凸(CS)1例,神经纤维瘤病伴脊柱侧凸(NFl)1例。术前Cobbs角48°~68°,平均54°。7例AIS和1例CS患者直接行一期后路CDHLegacy矫形内固定术,另1例
2、NFl因Risser为0,先行一期前路骨骺阻滞再行二期后路CDHLegacy矫形固定。[结果]本组无死亡、感染,无神经系统并发症。未发生术中骨折及脊膜胸膜损伤。1例并发肠系膜上动脉综合征,给予禁食等保守治疗后症状缓解。手术时间210~300min,平均260min;出血量300~1000ml,平均700ml。术后Cobbs角平均20°,矫正率63%。本组随访20~30个月,平均23个月,随访1年时均获得骨性融合,无额状面或矢状面失偿,纠正丢失4°,纠正丢失率7.4%。[结论]CDHLegacy在矫形效果与以往第3代内固定系统无明显差异,有操作简便、内固定牢固和选择多样性的特
3、点。【关键词】内固定;脊柱融合;脊柱侧凸Abstract:[Objective]ToevaluatethesurgicaltechniquesanditsclinicalresultsofCDHLegacyinthetreatmentofscoliosis.[Method]Ninepatients(7femaleand2male)withscoliosisinstrumentedwithposteriorCDHLegacysystemwererecruitedforthisretrospectivestudy.Theetiologicalclassificationofsco
4、liosiswereidiopathicfor7,congenitalfor1,neurofibromatosis(NFl)for1.Theaverageagewas13.5years(ranged11~18years).TheaveragepreoperativeCobbsanglewas54°(ranged48°~68°).SevenAISandoneCSpatientsreceivedonestageposteriorCDHLegacyinstrumentation;theNFlpatientsreceivedonestageanteriorepiphysiodesi
5、sandsecondstageposteriorCDHLegacyinstrumentation.[Result]Therewasnodeath,noinfectionandnoneurologicalcomplication.Nointraoperativefracture,noduramatterorpleumllacerationoccurred.SuperiorMesentericArterySyndromeoccurredinonepatientsandrecoveredwithconservativetreatment.PosteriorCobbsanglea
6、veraged20°withcorrectionrateof63%.Thedurationoffollowupaveraged23months(ranged20~30months).Surgicaltimeaveraged260min(ranged210~300min)andmeanEBLwas700ml(300~1000ml).Bonyfusionswereachievedinallpatientsandnocoronalorsagittalplanedecompensationoccurred.Thelossof7correctionatlastfollowupwas
7、4°with7.4%lossofcorrectionrate.[Conclusion]TheclinicalresultsofCDHLegacyareasgoodastheotherthreegenerationimplants,itsadvantageliesinlowerprofile,solidinterlocking,versatileimplantsandhandymanipulation.Keywords:internalfixation;spinalfusion;scoliosis从19
此文档下载收益归作者所有