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1、·1220·浙江臨床醫(yī)學(xué)2014年8月第16卷第8期經(jīng)皮椎體后凸成形術(shù)治療重度骨質(zhì)疏松椎體壓縮性骨折張濤姜為民*王根林李雪峰汪恒【摘要】目的探討應(yīng)用經(jīng)皮球囊椎體后凸成形術(shù)(percutaneouskyphoplasty,PKP)治療重度骨質(zhì)疏松性椎體壓縮性骨折(osteoporoticvertebralcompressionfracture,OVCF)的可行性和有效性。方法對(duì)33例重度骨質(zhì)疏松性椎體壓縮性骨折患者行PKP術(shù)。測(cè)量傷椎前緣、中緣及Cobb’s角度術(shù)前、術(shù)后值,同時(shí)應(yīng)用視覺(jué)模擬數(shù)字評(píng)分(VAS)及功能障礙指數(shù)(ODI)綜合評(píng)估手術(shù)療效。結(jié)果33例患者手術(shù)
2、均順利,術(shù)后隨訪14~39個(gè)月,平均22.6個(gè)月。VAS評(píng)分、ODI評(píng)分分別由術(shù)前的(7.9±0.8)分、(74.2±9.9)分降至術(shù)后的(2.9±0.9)分、(36.8±8.6)分,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);末次隨訪時(shí)VAS評(píng)分、ODI評(píng)分分別為(2.7±1.1)分、(35.6±6.9)分,較術(shù)后差異無(wú)統(tǒng)計(jì)學(xué)意義。傷椎前緣、中緣高度由術(shù)前的(30.6±8.1)%、(40.5±14.9)%恢復(fù)至術(shù)后的(66.9±13.5)%、(74.5±10.3)%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。術(shù)前椎體Cobb’s角度(25.3±8.8)°,術(shù)后(14.7±7.2)°
3、,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。11例(33%)術(shù)中出現(xiàn)骨水泥滲漏,但并未產(chǎn)生臨床癥狀。結(jié)論經(jīng)皮球囊椎體后凸成形術(shù)治療重度骨質(zhì)疏松椎體壓縮性骨折療效確切,并發(fā)癥少,術(shù)后功能恢復(fù)良好?!娟P(guān)鍵詞】骨質(zhì)疏松癥椎體壓縮性骨折經(jīng)皮球囊椎體后凸成形術(shù)骨水泥漏【Abstract】ObjectiveToevaluatethefeasibilityandef?cacyofpercutaneouskyphoplastyintreatingverysevereosteoporoticvertebralcompressivefracture.MethodsBetweenJanuary2
4、008andDecember2012,33patients(20women,13men)withveryseverevertebralfracturebodiesunderwentballoonkyphoplasty.Theanteriorvertebralheight,middlevertebralheight,localkyphoticangle,visualanaloguescale(VAS),OswestryDisabilityIndex(ODI)andtheincidenceofcementleakagewereusedtoevaluatepainstat
5、usandfunctionalactivitybeforetheoperation,1dayaftertheoperationandatthe?nalfollow-up.ResultsAll33patientstoleratedprocedurewell.Themeanfollow-upwas22.6months(inrangefrom14to39months).TheVASandODIdecreasedrespectivelyfrom7.9±0.8and74.2±9.9preoperativelyto2.9±0.9and36.8±8.6postoperativel
6、y(P<0.05);theVASandODIwas2.7±1.1and35.6±6.9atthe?nalfollow-upwhichhadnosigni?cantdifferencebetweenpostoperativeand?nalfollow-up(P>0.05).Theanteriorandmiddleheightoffracturevertebralbodyimprovedfrom(30.6±8.1)%,(40.5±14.9)%preoperativelyto(66.9±13.5)%,(74.5±10.3)%postoperatively(P<0.05).
7、Therewasasignificantdifferencebetweenpreoperativeandpostoperativeheightoftheanteriorandmiddlevertebralbody.TheCobb’sangleimprovedfrom(25.3±8.8)°preoperativelyto(14.7±7.2)°postoperatively(P<0.05).Asymptomaticcementleakageoccurredin11patients(33%)inourstudy.ConclusionBalloonkyphoplasty