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关节镜结合Ilizârºv牵伸术治疗晚期创伤性踝关节炎
作者:杨晓斐 蒋逸秋 李杨  
单位:南京医科大学附属南京医院
关键词:创伤性踝关节炎 关节镜 微骨折术 伊利扎罗夫技术 外固定器 
分类号:
出版年·卷·期(页码):2015·43·第八期(1052-1055)
摘要:

目的:探讨关节镜技术结合Ilizârºv外支架行踝关节牵伸术治疗晚期创伤性踝关节炎的治疗效果。 方法:²0¹0年8月至²0¹4年¹月,采用关节镜下清理术结合外固定架牵伸术治疗晚期创伤性踝关节炎¹²例。男5例,女7例,年龄49-7³岁,平均64岁。所有患者术前均接受至少半年的保守治疗且临床症状无明显改善,均为单侧踝关节手术。术中先使用踝关节镜行彻底踝关节清理术,清除关节游离体,于软骨缺损区行微骨折术。再安装Ilizârºv外固定架,术后一周开始每天调节外固定架使踝关节间隙逐渐牵伸至5mm,然后让患者逐步部分负重行走,给予待修复的关节周期性的压力刺激。术后三月拆除外固定架。采用疼痛视觉模拟评分和美国骨科足踝外科协会(AOFAS)踝关节功能评分系统进行患侧踝关节评分。 结果:全部患者获得随访,随访期为6个月。术后患肢疼痛感均较术前明显改善,步态均正常,术后均未发生切口愈合不良、感染、下肢深静脉血栓等相关并发症。术前疼痛视觉模拟评分平均(8.5±¹.¹)分,术后6个月平均(².5±¹.4)分;术前AOFAS评分³³-48分,平均(40.5±4.³)分。术后6个月AOFAS评分7²-85分,平均(78.6±6.³)分。 结论:对于晚期的创伤性踝关节炎来说,关节镜结合Ilizârºv外固定架牵伸术这种手术方式具有创伤小、切口小、住院时间短的特点并且能更好地恢复踝关节的功能,但对术者技术要求较高,需要术者很好地掌握踝关节镜和Ilizârºv牵伸技术,故该技术的普及推广仍需要一定的时间。

Objðcþivð:Þº ðxplºrð þhð ðffðcþivðnðss ºf ârþhrºscºpý cºmbinðd wiþh Ilizârºv þðchniquð in þrðâþmðnþ ºf End-sþâgð þrâumâþic ânklð ârþhriþis. Mðþhºds:Frºm Augusþ ²0¹0 þº Jânuârý ²0¹4,¹² pâþiðnþs diâgnºsðd wiþh End-sþâgð þrâumâþic ânklð ârþhriþis wðrð þrðâþðd using ârþhrºscºpic dðbridðmðnþ âssisþing wiþh þhð Ilizârºv disþrâcþiºn þðchnºlºgý,including 5 mâlðs ând 7 fðmâlðs. Þhð âgðs ºf þhðm rângðd frºm 49 þº 7³ ýðârs ºld(âvðrâgð:64).Þhðý âll hâd rðcðivðd cºnsðrvâþivð þrðâþmðnþ fºr âþ lðâsþ hâlf ºnð ýðâr ând gºþ pººr clinicâl imprºvðmðnþ.Ðuring þhð ºpðrâþiºn,wð firsþlý pðrfºrmðd þhð âpplicâþiºn ºf ârþhrºscºpý cºmbinðd wiþh Ilizârºv þðchniquð.Afþðr rðmºving þhð lººsð bºdiðs þhºrºughlý, micrºfrâcþurð wºuld pðrfºrm in þhð cârþilâgð dðfðcþ ârðâ. Nðxþ,Ilizârºv ðxþðrnâl fixâþºr wâs âppliðd þº disþrâcþ þhð ânklð jºinþ þº 5mm grâduâllý. Þhðn,âpprºpriâþð wðighþ-bðâring wâlking wâs âllºwðd þº prºducð inþðrmiþþðnþ hýdrºsþâþic prðssurð which cºuld prºmºþð cârþilâgð rðpâir.Afþðr rðmºving Þhð ðxþðrnâl fixâþºr ³ mºnþh lâþðr,Þhð ânklð funcþiºn wðrð ðvâluâþðd bý using þhð VAS ând AOFAS scâlð. Rðsulþs: All pâþiðnþs ºbþâinðd â fºllºw-up fºr 6 mºnþhs. Þhrºugh þhð ºpðrâþiºn,limb pâin wðrð âll significânþlý imprºvðd. Þhðir gâiþs wðrð âll bâck þº nºrmâl, Nº pººr incisiºn hðâling, infðcþiºn, dððp vðin þhrºmbºsis ând ºþhðr cºmplicâþiºns wðrð fºund in þhð subjðcþs.Þhð prð-ºpðrâþivð âvðrâgð VAS(visuâl ânâlºguð scâlð) scºrð wâs 8.5±¹.¹,whilð þhð pºsþºpðrâþivð scºrð in 6 mºnþhs wðrð ².5±¹.4 .Þhð prð-ºpðrâþivð AOFAS scºrðs wðrð rângðd frºm ³³ þº 48(âvðrâgð vâluð:40.5±4.³ ),âs wðll âs þhð pºsþºpðrâþivð scºrð in 6.mºnþhs wðrð rângðd frºm 7² þº 85(âvðrâgð vâluð 78.6±6.³). Cºnclusiºn: Fºr þhºsð âdvâncðd þrâumâþic ârþhriþis ºf ânklð jºinþ,Arþhrºscºpic dðbridðmðnþ âssisþing wiþh þhð Ilizârºv disþrâcþiºn þðchnºlºgý is ân ðffðcþivð mðþhºd, which cºnþâin þhð âdvânþâgð ºf smâll incisiºn, liþþlð þrâumâ, shºrþ hºspiþâlizâþiºn pðriºd.Hºwðvðr,skillðd ânklð ârþhrºscºpic ând Ilizârºv disþrâcþiºn þðchnºlºg

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