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1.
目的探讨生长棒对后凸型早发性脊柱侧凸的脊柱矢状面参数改变及并发症的影响。方法选取我院2013-06-2016-06,88例后凸型早发性脊柱侧凸患儿为研究对象,按随机数表法分为单侧组与双侧组,每组44例。单侧组采用单侧生长棒技术治疗,双侧组采用双侧生长棒技术治疗。比较两组手术指标,检测患儿矢状面与冠状面参数,评估患儿肺功能,统计术后并发症发生率。结果双侧组手术时间、出血量显著高于单侧组(P0.05)。双侧组术后18个月的胸椎后凸角、腰椎前凸角均显著低于单侧组,用力肺活量(FVC)/1s用力呼吸容积(FEV1)、FEV1%预计显著高于单侧组(P0.05)。两组术后并发症总发生率比较差异无统计学意义(P0.05)。结论生长棒技术可以有效矫正脊柱侧凸畸形,有利于后凸型早发性脊柱侧凸患儿健康发育,其中双侧生长棒技术可以更有效改善患儿矢状面与冠状面参数,减轻脊柱形态对肺功能的影响。  相似文献   

2.
目的:比较马方和类马方综合征脊柱侧凸(Marfan syndrome and Marfanoid scoliosis,MMS)患者与青少年特发性脊柱侧凸(adolescent idiopathic scoliosis,AIS)患者肺功能的差异及影响因素。方法:1999年9月~2013年4月我院收治的以胸弯(冠状面)为主的马方及类马方综合征脊柱侧凸患者共85例,其中年龄为11~19岁且临床资料完整的患者共40例(MMS组),男14例,女26例;收集患者术前肺功能指标,包括第1秒最大呼气容积(FEV1)、用力肺活量(FVC)、最大用力呼气峰流量(PEF),数值采用实测值占预计值的百分比,分析肺功能指标与年龄、冠状面Cobb角、胸后凸Cobb角、胸弯柔韧度之间的关系。并与同期住院行脊柱侧凸矫形内固定术的相匹配的80例AIS患者(AIS组)的术前肺功能参数进行比较。采用曼-惠特尼U检验比较两组间的差异,并用Pearson相关性分析对两组患者肺功能指标与患者年龄及相关脊柱侧凸指标进行相关性分析。结果:MMS组患者中肺功能处于中、重度损害的比例(11/40)显著高于AIS组(5/80)(P0.05)。MMS组患者FEV1、FVC均明显小于AIS组患者(P0.05);PEF两组间差异无统计学意义。MMS组患者FEV1、FVC与冠状面Cobb角呈显著性负相关(r=-0.444、-0.524,P0.05);FEV1、FVC、PEF与年龄之间呈正显著性相关(r=0.363,0.326,0.348,P0.05);FVC与胸弯冠状面柔韧度之间呈显著性正相关(r=0.321,P0.05);FEV1、FVC与胸椎后凸角均无显著相关性。AIS组患者FEV1、FVC、PEF等指标与冠状面Cobb角呈显著性负相关(r=-0.338、-0.293、-0.253,P0.05);FEV1、PEF与年龄之间呈显著性正相关(r=0.286、0.341,P0.05);FEV1与胸后凸Cobb角之间呈显著性正相关(r=0.238,P0.05)。两组患者肺功能指标与相关指标间的相关性存在差异。结论:MMS患者肺功能损害较AIS患者严重,其肺功能主要受胸弯冠状面Cobb角、年龄共同影响。  相似文献   

3.
背景:生长棒与早期融合手术已广泛应用于治疗早发性Ⅰ型神经纤维瘤病(NF-1)脊柱侧凸,但两种手术方式选择尚无定论。目的:探讨早发性NF-1营养不良型脊柱侧凸手术治疗方式的选择。方法:选择2005年1月至2015年12月我科收治的71例NF-1营养不良型脊柱侧凸患儿,男38例,女33例,年龄3~10岁,平均(6.6±2.1)岁;根据手术方式将患儿分为融合组和生长棒组,对比两组患儿的初次手术年龄,手术固定节段,测量并对比两组术前及末次随访时主弯Cobb角、脊柱高度、胸椎高度、内固定并发症发生情况。结果:随访36~156个月,平均(61.1±22.7)个月。初次手术行生长棒治疗患儿51例,脊柱融合手术患儿20例。融合组患儿初次手术年龄显著大于生长棒组[(8.0±1.8)vs.(6.1±2.2)岁,P<0.05],平均固定节段小于生长棒组[(9.3±2.4)vs.(12.1±2.3)个,P<0.05]。两组患儿术前的主弯Cobb角无显著差异[(63.8°±22.4°)vs.(70.6°±22.7°),P>0.05],末次随访时融合组患儿主弯Cobb角小于生长棒组[(25.1°±17.4°)vs.(39.3°±18.5°),P<0.05]。两组术前及末次随访时局部后凸角比较,差异无统计学意义(P>0.05)。融合组患儿术前脊柱高度显著大于生长棒组[(32.9±4.7)vs.(29.0±4.5)cm,P<0.05],两组末次随访时脊柱高度差异无统计学意义(P>0.05);生长棒组患儿的内固定并发症发生率高于融合组(52.9%vs. 25.0%,P<0.05)。结论:两种手术方式对于早发性NF-1脊柱侧凸都有一定的矫形作用。与生长棒手术比较,早期融合手术有更好的矫形效果和更少的内固定并发症,选择手术方式时要综合考虑患儿的年龄、内固定范围及脊柱的发育情况。  相似文献   

4.
目的探讨轻中度青少年特发性脊柱侧凸(Adolescent Idiopathic Scoliosis,AIS)肺功能的影响因素。方法选取2016-01-2018-02,我院收治的60例青少年特发性脊柱侧凸患者,作为观察组;选择正常健康青少年20例,作为对照组。测定所有患者的肺功能指标,包括用力肺活量(FVC)、FVC预计值(FVC pred)、FVC占预计值的百分比(FVC pred%)、第1秒用力呼气量(FEV1)、FEV1预计值(FEV1 pred)、FEV1占预计值百分数(FEV1 pred%)、FEV1占FVC百分数(FEV1/FVC%)。结果两组FVC、FVC pred%、FVC pred、FEV1、FEV1 pred指标比较,差异无统计学意义(P0.05),而FEV1 pred%和FEV1/FVC%差异有统计学意义(P0.05)。根据患者脊柱不同侧凸类型比较,FVC、FEV1差异有统计学意义(P0.05)。AIS患者不同性别比较,各项肺功能指标FVC、FEV1/FVC%、FVC pred、FEV1 pred、FVC pred%、FEV1/FVC%、FEV1差异均无统计学意义(P0.05)。AIS患者的年龄相关系数比较中,FVC、FEV1、FVC pred、FEV1 pred比较差异有统计学意义(P0.05);最大Cobb角与FVC、FVC pred、FVC pred%、FEV1、FEV1 pred、FEV1 pred%、FEV1/FVC%均无相关性(P0.05)。结论轻、中度青少年特发性脊柱侧凸会导致肺功能障碍,并且与年龄成正比,而不同侧凸类型和Cobb角的大小与肺功能无关。  相似文献   

5.
目的探讨单一后路矫形手术对严重脊柱侧凸患者肺功能恢复的影响。方法 2007~2009年间有完整肺功能资料的胸弯Cobb角〉70°伴有肺功能障碍的严重脊柱侧凸患者30例纳入本次研究。患者年龄为10~36岁,平均17.0岁;其中男11例,女19例。使用肺功能检查评估患者术前和术后3个月、2年时的肺功能状况。结果患者术前平均Cobb角为109.1°,脊柱侧凸矫形术后Cobb角平均下降至65.6°,侧凸矫正率平均为43.0%。术后3个月患者肺功能有轻微的改善,与术前相比差异无统计学意义(P〉0.05)。术后2年患者的肺活量(vital capacity,VC)升高了23.8%、VC与预计值的比升高了17.6%、用力肺活量(forced vital capacity,FVC)升高了23.6%、FVC与预计值的比升高了17.1%、1秒用力呼气量(forced expiratory volume in 1 s,FEV1)升高了25.6%,与术前相比差异有统计学意义(P〈0.05);FEV1与预计值的比升高了21.9%,与术前相比差异无统计学意义(P〉0.05)。患者术前肺功能参数与术前Cobb角成负相关,术后肺功能参数的改善率均与术前Cobb角成正相关。结论单一后路矫形手术可以有效的改善脊柱侧凸患者的肺功能,并随着术后时间的延长肺功能的改善越发显著,术前脊柱侧凸越严重术后肺功能的恢复效果也越明显。  相似文献   

6.
特发性与先天性脊柱侧凸患者肺功能障碍的差异性比较   总被引:2,自引:1,他引:1  
目的:比较特发性脊柱侧凸(idiopathic scoliosis,IS)与先天性脊柱侧凸(congenital scoliosis.CS)患者肺功能参数的差异性。方法:术前检测214例脊柱侧凸患者的肺活量(vital capacity,VC)、用力肺活量(forced vital capacity,FVC)、第1秒用力呼气容积(forced expiratory volume in one second,FEV1)、最大呼气中期流量(maximal mid-expiratory flow,MMEF)、最大自主通气量(maximal voluntary ventilation,MVV),计算实测值占预计值百分比(实/预%),其中IS 141洌(IS组),CS73例(CS组),将肺功能指标与Cobb角进行相关分析。依据主弯顶椎所在位置分为胸段及非胸段侧凸两组,胸段侧凸依据Cobb角大小分为:Cobb角〈600(A组)、60&#176;≤Cobb角〈90&#176;(B组)、Cobb角≥90&#176;(C组)3组。分析胸段及非胸段IS、CS患者术前肺功能参数的差异.同时比较年龄≤10岁的IS、CS患者各参数的差异。结果:脊柱侧凸患者VC、FVC、FEV1、MMEF及MVV的实/预%与Cobb角呈显著性负相关(r=-0.40--0.55)。在胸段侧凸患者中,CS组的FEV1实/预%为64.2%,明显低于IS组患者的80.0%(P〈0.05);不同Cobb角CS组患者的VC、FVC、FEV1、MVV实/预%值都较相应Cobb角的IS组患者低(P〈0.05)。非胸段侧凸患者中,CS组的VC、FVC、MVV的实/预%较IS组患者低(P〈0.05)。年龄≤10岁的CS与IS患者肺功能指标比较也具有显著性差异(P〈0.05)。结论:IS和CS患者均存在肺功能损害,但损害模式不同,IS以限制性通气功能障碍为特征,CS表现为混合性通气功能障碍;年龄和Cobb角相匹配时.无论在胸段还是非胸段,CS患者的肺功能损害均较IS患者严重;且两者肺功能损害的差异性在青春期前就存在。  相似文献   

7.
目的:探讨胸廓成形术对严重脊柱侧凸患者后路矫形手术后肺功能的影响。方法:我院脊柱外科2007年1月~2009年12月收治的30例胸弯Cobb角大于70°伴有肺功能障碍的脊柱侧凸且有完整资料的患者纳入本研究。男12例,女18例;年龄11~34岁,平均18.8±6.2岁;术前Cobb角70°~140°,平均101.0°±19.9°。所有患者均行后路矫形手术和凸侧胸廓成形术。术前、术后3个月和2年时应用肺功能检查(PFT)评估患者的肺功能状况,分析肺功能变化率与术后恢复时间的关系。结果:侧凸Cobb角矫正至53.0°±20.9°,平均矫正率为49.2%。随访3~24个月,平均12.8个月,与术前肺功能参数相比,术后3个月时患者的肺活量(VC)下降了15.0%,VC实测值与预计值的百分比(VC%)下降了15.8%,用力肺活量(FVC)下降了16.5%,FVC实测值与预计值的百分比(FVC%)下降了17.3%,第一秒用力呼气量(FEV1)下降了12.7%,FEV1实测值与预计值的百分比(FEV1%)下降了13.1%,与术前比较均有显著性差异(P<0.05)。其中8例患者随访时间达到2年,末次随访时患者的肺功能参数略高于术前的基础水平,但无统计学差异(P>0.05)。术后肺功能参数(VC、VC%、FVC、FVC%、FEV1、FEV1%)变化率均与手术后的恢复时间成正相关。结论:严重脊柱侧凸患者后路矫形同时进行胸廓成形术后肺功能在近期内会明显下降,但是随着恢复时间的延长,肺功能逐渐回到术前基础水平。  相似文献   

8.
目的:研究术前使用呼吸机无创正压通气治疗对脊柱侧凸患者围手术期肺功能的影响。方法:将40例Cobb角≥60°、肺功能存在中度以上限制性通气功能障碍、行脊柱侧凸矫形术的脊柱侧凸患者,随机分成A组和B组,每组20例。A组在术前采用BiPAP呼吸机,经用面罩无创正压通气(NIPPV)治疗1个月;B组常规术前准备。观察A组患者治疗前后肺功能的改善及两组患者围手术期肺功能的差异。结果:两组患者性别、年龄、身高、体重、Cobb角度、手术时间、手术径路、融合椎体数等基本情况比较无统计学差异(P>0.05);A组患者经NIPPV治疗后肺活量(VC)、肺活量占预计值的百分比(VC%)、用力肺活量(FVC)、第一秒最大呼气量(FEV1.0)、最大通气量(MVV)和最大通气量占预计值的百分比(MVV%)较治疗前明显改善(P<0.01);两组患者术中氧合指数、术后拔管时间、拔管后15min动脉血气PO2、PCO2比较有显著性差异(P<0.05)。结论:术前无创正压通气治疗可改善脊柱侧凸患者围手术期的肺功能,可缩短手术后气管插管的拔管时间,改善术后通气功能,有助于脊柱侧凸患者手术后早期恢复。  相似文献   

9.
目的 回顾性分析单侧与双侧生长棒在早发性脊柱侧凸中的应用,比较两者的早期疗效.方法 2002年11月至2009年3月,共18例早发性脊柱侧凸患者接受生长棒手术治疗.采用单侧生长棒治疗5例,双侧生长棒13例.两组患者均以女性为主,大部分患者手术时年龄<10岁.所有患者接受手术的标准均为侧凸Cobb角>40°、或每年进展>5°.分析两组在初次手术的手术时间、术中出血、矫形效果、C7~S1增高值、并发症等方面的差异.结果 所有患者均获得随访,随访时间14~89个月,平均39.9个月.术前冠状位Cobb角,单棒组平均90°±14°,双棒组平均78°±17°,两组间差异无统计学意义(t=1.47,P=0.16);术前矢状位C0bb角,单棒组平均49°±15°,双棒组平均45°±23°,两组间差异无统计学意义(t=0.38,P=0.71).两组在手术时间、术中出血、并发症发生率方面差异无统计学意义.矫形效果:双棒组冠状位矫正率(54.4%±15.5%)显著优于单棒组(33.6%±10.7%,P<0.01);矢状位矫正率,双棒组为64.9%±49.1%,单棒组为46.8%±24.4%,两组比较差异无统计学意义(t=0.774,P=0.450).双棒组术后C7~S1增高值[(4.1±1.2)cm]明显优于单棒组[(2.6±1.1)cm,P<0.05].结论 生长棒置入是一种有效治疗和控制早发性脊柱侧凸的方法,相对而言,双侧生长棒置入在初次手术的矫形效果上优于单侧生长棒.
Abstract:
Objective To retrospectively analyze the application of single and dual growing rod techniques in treatment of early onset scoliosis,and compare the early results of two techniques.Methods Retrospective study was done on 18 cases of early onset scoliosis treated with growing rod technique from November 2002 to March 2009.Single growing rod group included 5 cases and dual growing rod group included 13 cases.We compared the operation time,intra-operative bleeding,correction rate,changes in distance between C7-S1 and incidence of complications of the first operation between two techniques.Results The average post-operative follow-up duration was 39.9 months (14-89).There was no difference in operation time,intra-operative bleeding and incidence of complications between two techniques.There was no difference in preoperative coronal Cobb angle and preoperative sagittal Cobb angle between single growing rod group and dual growing rod group.Correction rate of dual growing rod group was significantly superior to single growing rod group in coronal plane (P<0.01),but not in sagittal plane.Increase of the distance between C7-S1 dual growing rod group was significantly larger than the single growing rod group (P<0.05).Conclusion Growing rod technique is an effective option for early onset scoliosis.Dual growing rod technique is relatively superior to single growing rod technique in correction outcomes.  相似文献   

10.
目的探讨前路松解、后路矫形、凸侧短段肋骨切除胸廓成形术对重度僵硬性特发性脊柱侧凸患者肺功能的影响。方法2006年1月-2007年7月,对16例重度僵硬性特发性脊柱侧凸患者行前路松解、后路矫形、凸侧短段肋骨切除胸廓成形术。其中男6例,女10例;年龄10~24岁,平均16.9岁。Lenke分型:1型1例,2型9例,4型6例。术前侧凸Cobb角(104.8±10.9)°,胸段后凸Cobb角(30.0±4.2)°,剃刀背高度(5.9±1.2)cm。患者术前用力肺活量(forcedvitalcapacity,FVC)和第1秒用力呼气容积(forcedexpiratoryvolumein1second,FEV1.0)实测值分别为(2.04±0.63)L和(1.72±0.62)L,实测值占预计值的百分比分别为70%±16%及67%±15%。术后3、6、12、24个月复查肺功能,了解肺功能变化情况。结果术后切口均Ⅰ期愈合。术后24个月随访,侧凸Cobb角(53.4±18.6)°,矫正率49.0%±15.3%;胸段后凸Cobb角(34.0±2.4)°,矫正率13.3%±2.2%;剃刀背高度(2.2±0.8)cm;以上指标与术前比较差异均有统计学意义(P0.05)。术后3、6个月,FVC和FEV1.0实测值较术前下降,但差异无统计学意义(P0.05);术后12及24个月,FVC和FEV1.0实测值接近术前(P0.05)。术后3~24个月,FVC及FEV1.0实测值占预计值的百分比持续改善,与术前相比,术后3个月FVC下降19%,FEV1.0下降16%,差异均有统计学意义(P0.05);术后6个月,FVC下降12%,FEV1.0下降10%,差异均有统计学意义(P0.05);术后12、24个月,FVC及FEV1.0接近术前,差异无统计学意义(P0.05)。结论采用前路松解、后路矫形、凸侧短段肋骨切除胸廓成形术治疗重度僵硬性特发性脊柱侧凸,术后3~6个月患者肺功能下降明显,但术后12~24个月恢复至术前水平。  相似文献   

11.
目的:观察支具治疗对女性青少年特发性脊柱侧凸(AIS)患者肺功能的影响。方法:2001年2月~2009年12月283例女性AIS患者在我院接受矫形手术治疗,术前检测患者用力肺活量(FVC)、第1秒用力呼气容积(FEV1),记录预计值、实测值及实测值占预计值百分比。根据术前是否曾接受支具治疗分为2组,支具治疗组80例(A组),未接受支具治疗组203例(B组)。分析2组患者术前肺功能参数的差异,同时对A组患者肺功能FVC及FEV1的实测值占预计值百分比(FVC%、FEV1%)与术时年龄、身高、主弯冠状面Cobb角、主侧凸累及节段数、主胸弯矢状面Cobb角、每日支具治疗时间、支具治疗总时长进行多元线性回归分析。结果:A、B组患者FVC预计值分别为3.23±0.40L和3.20±0.40L,FEV1预计值分别为2.76±0.40L和2.73±0.30L,A组与B组比较均无统计学差异(P>0.05);A、B组FVC实测值分别为2.58±0.60L和2.72±0.60L,FEV1实测值分别为2.34±0.50L和2.49±0.50L,A、B组FVC%分别为(80.3±16.5)%和(85.4±16.5)%、FEV1%分别为(85.6±18.4)%和(91.3±16.9)%,A组FEV1实测值、FVC%及FEV1%较B组均明显降低(P<0.05),其中主弯为胸弯患者(173例)明显(P<0.05),而主弯为胸腰弯/腰弯患者(110例)不明显(P>0.05)。A组患者中,胸段侧凸矢状面Cobb角与FVC%、FEV1%呈正相关(P<0.05),支具治疗总时长与FEV1%呈负相关(P<0.05);而术时年龄、身高、主弯冠状面Cobb角、主侧凸累及节段数、每日支具治疗时间(8~23h,平均18.7h)与FVC%及FEV1%均无显著相关性(P>0.05)。结论:支具治疗可使女性青少年特发性胸段脊柱侧凸患者肺功能FVC%及FEV1%下降,支具治疗总时长和胸段侧凸矢状面Cobb角可能是影响患者肺功能FVC%及FEV1%的相关因素。  相似文献   

12.
对治疗脊柱侧凸的最新的手术技术进行综述,包括前后路脊柱融合技术、胸腔镜治疗脊柱侧凸技术,以及针对具有生长潜能的儿童性脊柱侧凸的非融合手术技术,包括:生长棒技术,VEPTR技术、椎体U形钉侧凸矫形技术,还有目前多用于僵硬性严重脊柱侧凸的多椎体楔形截骨术.通过回顾复习各种治疗脊柱侧凸手术治疗技术,继承发展适合不同类型脊柱侧凸类型的手术技术,提高脊柱侧凸手术疗效及患者术后生存质量.  相似文献   

13.
 目的 评估后路截骨短节段融合术联合双棒生长棒技术治疗严重、僵硬先天性脊柱侧凸的初步疗效。方法 回顾性研究2006年至2011年行截骨短节段融合联合双棒生长棒技术治疗7例先天性脊柱侧凸患者资料,男2例,女5例;年龄2~10岁,平均5.9岁;Risser征均为0度。记录患儿年龄、撑开次数及并发症。对影像学资料进行测量分析,测量指标包括在站立位全脊柱正侧位X线片上侧凸Cobb角、胸后凸、腰前凸、T1~S1距离及内固定的长度,对畸形的矫正情况以及脊柱、胸廓的生长状况进行评估。结果 7例患儿共接受后路截骨短节段融合联合生长棒手术48次,其中41次为撑开术,平均每例患儿经历5.9次撑开术。7例患儿均获得随访,随访时间36~83个月,平均为59.4个月。冠状面主弯度数术前81.4° ,术后40.1° ,末次随访时41.1°。T1~S1从术前23.7 cm增至术后的27.0 cm,末次随访时为32.8 cm,平均年增长率为1.12 cm/年。内固定节段初次手术术后为20.5 cm,末次随访时为25.0 cm。坎贝尔的空间供肺比值(Campbell’s space available for lung ratio, SAL),术前为0.87,术后改善至0.95,末次随访时为0.97。1例患儿因脊柱生长致生长棒可撑开部分不足接受换棒术。末次随访时,无一例患儿发生并发症。结论 截骨短节段融合联合双棒生长棒技术治疗严重、僵硬先天性脊柱侧凸安全、有效,可在维持矫形的同时,保留大部分脊柱的生长潜力,但是该技术创伤较大、手术难度较高、需多次手术。  相似文献   

14.

Objective

The aim of this study was to examine the use of magnetically controlled growing rods as a method of providing spinal improvement while preventing thoracic insufficiency in patients with early-onset scoliosis (EOS).

Methods

Of a total of 13 patients, 4 patients underwent a dual magnetic rod implantation, while 9 patients had a single magnetic rod procedure. The study group comprised 12 (93%) female and 1 (7%) male patients. Six patients (46%) had an idiopathic form of scoliosis, in 4 (30%) it was congenital, and in 3 (23%) it was neuromuscular scoliosis. The patients' Cobb angles, thoracic kyphosis, T1-T12 and T1-S1 distance prior to and following the treatment were compared.

Results

The mean Cobb angle before surgery was 53.780, whereas it decreased to 39.290 postoperatively (p < 0.001). The mean thoracic kyphosis angle was 400 before and 29.790 after surgery (p < 0.001). The mean T1-S1 distance was 32.14 cm before and 36.36 cm after surgery (p < 0.001). The mean T1-T12 distance was 18.69 cm before and 20.64 cm after surgery (p < 0.001).

Conclusion

The use of magnetic rods is an effective method of EOS treatment. It allows for spinal growth while managing the progression of the scoliosis.

Level of evidence

Level IV, therapeutic study.  相似文献   

15.
目的探讨早发性脊柱侧弯(early onset scoliosis,EOS)接受传统生长棒手术并最终融合后再次手术的危险因素。方法选择2011年1月~2018年6月在本院接受传统生长棒治疗并最终行融合术的143例EOS患儿作为研究对象,收集首次传统生长棒术前、围手术期、延长手术过程中、最终融合手术期间等临床资料,根据融合术后是否行翻修手术,将患儿分为翻修组和未翻修组,观察两组患儿的临床资料差异,采用多因素分析确定影响EOS最终融合术后面临翻修的风险因素。结果最终融合术后翻修手术发生率为18.18%。翻修组和未翻修组患者首次传统生长棒手术期间的生长棒深度、跨越节段、冠状面T1-S1长度有统计学差异(P<0.05);两组延长时间、感染、锚点相关并发症、交界性后凸、侧凸进展、非计划手术等因素比较,差异有统计学意义(P<0.05);两组患儿最终融合术时的万古霉素粉应用、主弯Cobb角等资料比较,差异有统计学意义(P<0.05)。多因素Logistic回归分析显示,生长棒跨越的节段数量、生长棒治疗时间、生长棒延长时的侧凸进展,均是翻修手术的风险因素(P<0.05)。结论EOS最终融合术后具有较高的翻修率,受多项因素影响,需引起临床重视。  相似文献   

16.
目的 评价后路有限减压、固定、融合手术治疗退行性腰椎侧凸合并椎管狭窄症的疗效.方法 2001年1月至2008年1月.收治退行性腰椎侧凸合并椎管狭窄症患者36例,男2例,女34例;年龄51~76岁,平均62.3岁;合并椎管狭窄症病程10个月~7年,平均37个月.所有患者术前均行X线、CT及MR检查,5例患者行脊髓造影.术前Cobb角为24.0°±10.2°,腰椎前凸角22.6°±11.2°,C_7铅垂线(C_7PL)与S_1椎体后上缘距离(SVA)(7.8±6.6)cm,C_7PL与骶正中线距离(CSVL)(6.9±5.8)cm.患者采用后路有限减压、固定、融合手术进行治疗.术后进行随访,采用VAS、SF-36评分系统进行疗效评估.结果 手术时间115~164 min,平均130 min;出血量450~870 ml,平均625 ml.所有患者均获得随访,随访时间1.2~4年,平均2.4年.患者术后、末次随访平均Cobb角10.6°±8.5°、8.9°±5.3°,腰椎前凸角25.6°±14.3°、31.8°±13.4°,SVA(0.5±3.4)cm、(-1.2±2.7)cm,CSVL(2.9±1.4)cm、(1.7±1.2)cm,较术前均具有显著性差异.术后仅1例患者发生矫正丢失,无一例发生椎间隙塌陷、神经损伤、钉棒断裂等并发症.结论 后路有限减压、固定、融合手术是治疗退行性腰椎侧凸合并椎管狭窄症的有效手段.  相似文献   

17.

Purpose

Posterior instrumented spinal fusion is indicated for progressive scoliosis that develops in Duchenne muscular dystrophy (DMD) patients. Whilst spinal fusion is known to improve quality of life, there is inconsistency amongst the literature regarding its specific effect on respiratory function. Our objective was to determine the effect of scoliosis correction by posterior spinal fusion on respiratory function in a large cohort of patients with DMD. Patients with DMD undergoing posterior spinal fusion were compared to patients with DMD not undergoing surgical intervention.

Methods

An observational study of 65 patients with DMD associated scoliosis, born between 1961 and 2001: 28 of which underwent correction of scoliosis via posterior spinal fusion (Surgical Group) and 37 of which did not undergo surgical intervention (Non-Surgical Group). Pulmonary function was assessed using traditional spirometry. Comparisons were made between groups at set times, and by way of rates of change over time.

Results

There was no correlation between the level of respiratory dysfunction and the severity of scoliosis (as measured by Cobb angle) for the whole cohort. The Surgical Group had significantly worse respiratory function at a comparable age pre-operatively compared to the Non-Surgical Group, as measured by per cent predicted forced vital capacity (p = 0.02) on spirometry. The rate of decline of forced vital capacity and per cent predicted forced vital capacity was not slowed following surgery compared to the non-operated cases. There was no significant difference in survival between the two groups.

Conclusions

Severity of scoliosis was not a key determinant of respiratory dysfunction. Posterior spinal fusion did not reduce the rate of respiratory function decline. These two points suggest that intrinsic respiratory muscle weakness is the main determinant of decline in respiratory function in DMD.  相似文献   

18.
Frez R  Cheng JC  Wong EM 《Spine》2000,25(11):1352-1359
STUDY DESIGN: A retrospective study was performed on the longitudinal changes of the trunkal balance in King II curves treated with selective posterior fusion of the thoracic curve. OBJECTIVES: To determine the effect of selective fusion on the coronal and sagittal plane balance in King II adolescent idiopathic scoliosis by analyzing the changes in shoulder level, pelvic tilt, trunk shift, centering of fusion mass, changes in the T11-L1 sagittal angle, and behavior of the unfused lumbar curve and its correlation with the end level of fusion. SUMMARY OF BACKGROUND DATA: It has been shown that selective fusion of the thoracic curve in a King II curve is associated with good results and arrest of lumbar curve progression in selected cases. Detailed quantitative analysis of the longitudinal changes and correlation between various clinical and radiologic parameters was not readily available in the literature. METHODS: This study investigated 24 patients with King II adolescent idiopathic scoliosis treated with Harrington rod and segmental spinous processes wiring in a 10-year period with follow-up periods of 3 to 8 years. Clinical and radiologic parameters were analyzed longitudinally during the preoperative and immediate postoperative period, then at 6 months, 1 year, 3 years, and final follow-up assessment. RESULTS: Progressive improvement in the trunk shift to within 2 cm of the center sacral line together with progressive leveling and stabilization of the shoulder and pelvic tilt was noted during the first year after surgery. Gradual movement of the Harrington rod toward the center sacral line assuming a "straight rod sign" with a rod to center line distance of less than 1 cm was found in 90% of the cases. Improvement of the sagittal alignment with no significant residual junctional kyphosis also was found. The unfused lumbar curve improved in both the coronal and sagittal plane and did not show any further progression. Patients whose lower end level of fusion was at T12 had a better percentage of lumbar curve correction than those that ended at L1. CONCLUSIONS: Selective thoracic fusion for King II idiopathic scoliosis curve can achieve acceptable coronal and sagittal plane balance of the spine. The rod to centersacral line distance is a helpful parameter in assessing the results and prognosis of surgically treated patients.  相似文献   

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