经椎间隙减压与椎体次全切除术治疗相邻节段颈椎病的比较
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・论 著・颈椎前路椎体次全切除钛网植骨早期塌陷的探讨徐建伟 贾连顺 陈德玉 谭军 陈雄生 袁文 摘 要 目的:探讨颈椎前路椎体次全切除减压钛网植骨钢板内固定患者钛网应用优缺点。
方法:57例脊髓型颈椎病患者,病变累及2个间隙49例,3个间隙5例,采用前路椎体次全切除减压钛网植骨并辅以4种不同带锁钢板内固定,其中Orion 钢板25例,Zephir 钢板11例,Coddman 10例,CSL P 钢板11例。
对其疗效及钛网融合情况进行评价。
结果:57例中51例获6~17月随访,植骨均在12周达到临床愈合,3例患者在术后6周发生钛网下沉,颈椎椎间高度降低,颈椎曲度减小,但术后病人主观感觉满意,3月后复查未见进一步下沉。
结论:钛网植骨比自体髂骨植骨有优越之处,但有发生下沉的可能。
正确处理终板、合适的撑开高度、修剪面进行适当处理以及选择全锁定钢板,以降低下沉发生率。
关键词 颈椎; 前路减压; 钛质网笼; 带锁钢板; 塌陷中图分类号 R681.55 文献标识码 A 文章编号 1005-8478(2002)13-1267-03Discussion of Titanium Mesh E arly Subsidence in Anterior C ervical Subtotal Subcorpectomy P atients ∥XU Jian 2wei ,JIA L ian 2shun ,CHEN De 2yu ,et al.Orthopaedic Depart ment ,S hanghai Changz heng Hospital ,S hanghai 200003Abstract Objective :To discuss the advantage and disadvantage of titanium mesh used in anterior cervical subcor pectomy with locking plate.Method :Fifty 2seven cases of cervical s pondylosis myelopathy were studied ,among which 49cases involved two intervertebral discs and 5cases with three intervertebral discs.All cases were treated with anterior subcor p ectomy and im 2planted with titanium mesh filled with cancellous bone of resected vertebra bod y combine with 4different kinds of anterior plate fixation (Orion 25cases ,Zephir 11cases ,Coddman 10cases and CSL P 11cases ).The patients ’outcome and titanium mesh fusion were evaluated.Result :Fifty 2one of 57patients were followed up for 10.7months in average.S olid fusion of the titani 2um mesh was obtained within 12weeks.3cases had titanium mesh subsidence followed b y the lost of intervertebral height and cervical lordosis but still had satisfactory self 2reception.No further subsidence was found after 3months postoperatively.Con 2clusion :Compared with auto iliac bone graft titanium mesh has many advantages ,but also has the possibility of subsidence.Correct end plate preparation ,ideal distracted height ,proper process of cut face of the mesh and using the firmly locked plate may reduce the incidence of early stage mesh subsidence.K ey w ords Cervical ; Anterior decompression ; Titanium mesh ; Locking plate ; Subsidence作者单位:第二军医大学长征医院骨科, 上海 200003作者简介:徐建伟(19682),男,医学博士,主治医师,研究方向:脊柱、创伤。
单节段ACCF与两节段ACDF治疗相邻两节段脊髓型颈椎病疗效对比观察方勤; 周骏武; 魏建军【期刊名称】《《山东医药》》【年(卷),期】2019(059)020【总页数】4页(P65-68)【关键词】脊髓型颈椎病; 颈前路椎体次全切除植骨融合术; 颈前路椎间盘切除植骨融合术【作者】方勤; 周骏武; 魏建军【作者单位】池州市人民医院安徽池州247000【正文语种】中文【中图分类】R681.5脊髓型颈椎病(CSM)是一种颈椎退行性疾病,多发于50岁以上的中老年人[1]。
CSM基本病理改变是环绕颈椎管的诸多结构的“环状”退化,逐渐导致椎管和(或)椎间孔狭窄,引起脊髓神经、血管组织继发受累,从而产生各种神经症状。
对于症状严重且保守治疗无效的患者,需要进行手术干预[2]。
颈前路手术治疗CSM已被证实具有良好的临床效果和安全性[3]。
目前常用的颈前路手术方式主要有椎体次全切除植骨融合术(ACCF)和椎间盘切除植骨融合术(ACDF)[4]。
目前有关前路治疗多节段CSM的报道较多,多数研究认为ACCF与ACDF治疗多节段CSM具有相似的临床疗效[1,4,5],而Song等[6]报道ACCF治疗多节段CSM较ACDF疗效更好。
对于临床上常见的相邻两节段CSM,相关的报道较少,目前仍不确定单节段ACCF效果是否优于两节段ACDF。
因此,本研究回顾性分析了2013年3月~2017年7月收治的相邻两节段CSM患者的资料,对比单节段ACCF与两节段ACDF的疗效。
现报告如下。
1 资料与方法1.1 临床资料相邻两节段CSM患者59例,男29例、女30例,年龄24~77岁,病变节段为C3~C5 4例、C4~C6 15例、C5~C7 40例。
纳入标准:①患者原发症状符合相邻两节段CSM,有颈髓受压的临床表现和体征;②影像学检查包括X线片、CT和MRI检查可发现相邻两节段CSM的证据,且与症状、体征相符;③保守治疗无效;④手术均为同一医师完成。
单节段颈椎病ACDF术后邻近节段退变及危险因素作者:孙峰于腾波刘金鑫张益寇建强郑修军来源:《青岛大学学报(医学版)》2020年第05期[摘要] 目的分析颈椎前路椎间盘切除减压植骨融合术(ACDF)治疗单节段颈椎病术后邻近节段退变(ASD)的发病率及危险因素。
方法回顾性分析2015年7月—2017年12月于我科行ACDF治疗单节段颈椎病病人60例的临床及影像学资料。
结果术后随访2年,按照影像学评定标准,ASD的发病率为23.3%(14/60)。
ASD组和无退变组病人性别、椎管直径比较差异无统计学意义(P>0.05);ASD组病人年龄大于无退变组,术后Cobb角和钢板距邻近椎间隙之间的距离(PDD)均小于无退变组,差异有显著意义(t=-8.12~2.83,P<0.05)。
结论手术时年龄与ASD的发病率相关,PDD过小、颈椎生理曲度恢复不佳会导致ASD的发生。
[关键词] 脊柱融合术;颈椎;椎间盘切除术;椎间盘退行性变;影响因素分析[中图分类号] R687.3;R681.5 [文献标志码] A [文章编号] 2096-5532(2020)05-0520-03doi:10.11712/jms.2096-5532.2020.56.164 [开放科学(资源服务)标识码(OSID)][ABSTRACT] Objective To investigate the incidence rate of adjacent segment degeneration (ASD) after anterior cervical discectomy and fusion (ACDF) for single-segment cervicalspondylosis and related risk factors. Methods A retrospective analysis was performed for the clinical and imaging data of 60 patients with single-segment cervical spondylosis who underwent ACDF in our department from July 2015 to December 2017. Results After 2 years of follow-up, the incidence rate of ASD was 23.3% (14/60) according to imaging evaluation criteria. There were no significant differences in sex and spinal canal diameter between the ASD group and the non-ASD group(P>0.05), and compared with the non-ASD group, the ASD group had a significantly older age and a significantly lower postoperative Cobb angle and plate-to-disc distance (PDD)(t=-8.12 to 2.83,P<0.05). Conclusion Age at the time of surgery is correlated with the incidence rate of AS,and small PDD and poor recovery of cervical physiolo-gical curvature can cause ASD.[KEY WORDS] spinal fusion; cervical vertebrae; diskectomy; intervertebral disc degeneration; root cause analysis頸椎病是脊柱外科常见疾病,颈椎前路椎间盘切除减压融合术(ACDF)是治疗颈椎病的标准术式,术后颈椎生物力学的改变,加速了相邻椎间盘退变的进程,术后发生邻近节段退变(ASD)是ACDF术后的远期并发症之一,也是造成ACDF术后翻修的一个常见原因。