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1、背景:椎間盤鏡下髓核切除術(shù)(MED)和經(jīng)皮穿刺椎間孔鏡下髓核切除術(shù)(PTED)是治療腰椎間盤突出癥的微創(chuàng)外科手術(shù)技術(shù),現(xiàn)有的研究證實(shí)二者都是安全有效的手術(shù)方式。
目的:比較MED和PTED治療腰椎間盤突出癥的安全性及臨床療效。
方法:回顧性分析在中大醫(yī)院接受微創(chuàng)椎間盤摘除手術(shù)患者的臨床療效,其中MED手術(shù)50例,PTED手術(shù)36例。對(duì)所有的患者進(jìn)行隨訪,隨訪時(shí)間1年。使用自我評(píng)價(jià)問卷,the Oswestry Dis
2、ability Index(ODI),Medical Outcomes Study36-ItemShort-Form Health Survey(SF-36)和MacNab criteria進(jìn)行臨床療效評(píng)價(jià)。結(jié)果用SPSS20.0軟件進(jìn)行分析,P<0.05有統(tǒng)計(jì)學(xué)意義。
結(jié)果:兩組患者在年齡、性別、主要癥狀及體征上無明顯差異。兩組患者術(shù)前的ODI評(píng)分無統(tǒng)計(jì)學(xué)差異(53.00 v.s48.72,p=0.112)。術(shù)后一年隨訪期內(nèi)
3、,MED組的ODI評(píng)分平均為4.96,PTED組為3.61。MacNab評(píng)分MED組92.0%的患者臨床療效達(dá)到良好及以上,PTED組94.4%的患者臨床療效達(dá)到良好及以上,兩組間無統(tǒng)計(jì)學(xué)差異(P=0.001)。平均手術(shù)時(shí)間PTED組更長(zhǎng),平均手術(shù)費(fèi)用PTED組更高(P<0.001)。平均失血量MED組更多(P<0.001)。平均住院時(shí)間兩組間無差異(p<0.255)。兩組患者均未出現(xiàn)并發(fā)癥。
結(jié)論: MED和PTED在治療椎
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