[经典]经皮空心螺钉治疗累及骨盆环骨折21例临床分析经皮空心螺钉治疗累及骨盆环骨折21例临床分析[摘要]目的:评价C型臂引导下经皮空心螺钉治疗累及骨盆环骨折的临床安全性及疗效。方法:回顾分析应用经皮空心螺钉治疗骨盆环骨折21例,空心螺钉直径均为6.5mmo单纯前环单侧骨折4例、双侧骨折5例;前后环均破坏中,一侧紙骨骨折脱位合并同侧或对侧耻骨上下支骨折7例,合并耻骨联合分离2例,合并双侧耻骨上下支骨折3例。骨氐骨骨折脱位除1例用2枚螺钉外,其余均用1枚螺钉固定,耻骨上支用1枚螺钉,耻骨联合分离用1枚螺钉。结果:手术时间20〜50min,平均30min,术后21例均获得随访,时间1〜14个月,平均10个月。所有患者均无医源性神经损伤,除1例舐骼关节骨折脱位合并耻骨联合分离螺钉欠佳外,苴余螺钉位置良好,未见螺钉移位现象。该例患者出现生理负荷下紙骼部疼痛,行走有跛行。结论:C型臂X线机引导下经皮空心螺钉治疗累及骨盆环骨折,是一种安全、有效、微创的方法。[关键词]骨盆环骨折;C型臂X线机;经皮;空心螺钉[中图分类号]R683.3[文献标识码]A[文章编号]1671-7256(2011)02-0156-04doi:10.3969/j.issn.1671-7256.2011・02.010Clinicalstudyofpercutaneouscannulatedscrewfixationforpelvicringfracture:ananalysisof21casesYANQian,HUWang-yang,WANQuan(DepartmentofOrthopedics,People令sHospitalofMaanshan,Maanshan243000,China)[Abstract]Objective:ToevaluatetheclinicalsafetyandefficacyofpercutaneouscannulatedscrewguidedbyC-armX-raymachineinthemanagementofpelvicringfractures・Methods:21casessufferedpelvicringfracturewereretrospectivelyanalyzed,whoacceptedpercutaneouscannulatedscrewsfixation.Thediameterofhollowscrewwas6.5mm.Therewere4casessufferedanteriorringfractureofunilateral,5casessufferedbilateralfractures,7casessufferedunilateralsacralfracture-dislocationcombinedwithipsilateralorcontralateralsuperiorandinferiorpubicfracture,2casessufferedsymphysiolysisofsymphysispubis,3casessufferedbilateralupperandlowerpubicfracture・Apartfromonecaseofsacralfracture-dislocationusedtwoscrewsontheoperation,therestofcaseswerefixedwithonescrew,superiorramusofpubisusedonescrew,sacralfracture-dislocationusedonescrew.Results:Theoperatingtimewas20-50minutes,averagingof30minutes・Allofcaseswerefollowedupfor1-14months,averagingof10months・Therewerenoiatrogenicnerveinjuryhappenedinpatients,however,onescrewinthecaseofsacroiliacjointfracture-dislocationcombinedwithdiastasisofsymphysispubisdisplaced,otherscrewswerefixedingoodlocation.Thepatientwouldcomplainsacroiliacpainfromphysiologicalloadwithwalkinglimp.Conelusion:ThetreatmentofpercutaneouscannulatedscrewguidedbyC-a.rmX-raymachineforpelvicringfracturesisasafe,effectiveandminimallyinvasiveapproach・[Keywords]pelvicringfracture:C~armX-raymachine;percutaneous;hollowscrew骨盆骨折在临床中较为常见,属高能量损伤,经常发生前后环骨折,导致骨盆稳定性丧失,同时合并有其它部位损伤,因此病残率、病死率等均较高,其病死率高达10%左右,致残率高达50%〜60%[1]。良好的治疗不仅可以挽救患者的生命,还可以放大限度恢复患者功能。国内外文献报道骨盆前后环的稳定性重建方法较多,其中经皮空心螺钉固定技术备受推崇。我科自2005年5月至2009年9月应用经皮空心螺钉治疗累及骨盆环骨折21例,取得良好效果,积累了一•定的经验,现报道如下。1临床资料1.1一般资料本组男17例,女4例;年龄25〜55岁,平均43岁。高空坠落伤5例,交通伤6例,其他损伤10例。单纯前环单侧骨折4例,双侧骨折5例;一侧紙骨骨折脱位合并同侧或对侧耻骨上下支骨折7例,合并耻骨联合分离2例,合并双侧耻骨上下支骨折3例。5例伴有腹腔脏器损伤,2例伴有颅脑损伤,1例伴有尿路损伤。伤后至手术时间3〜20d,平均7.5do1.2治疗方法术前处理:骨盆骨折多为高...