中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (23): 3688-3693.doi: 10.3969/j.issn.2095-4344.2017.23.014

• 脊柱植入物 spinal implant • 上一篇    下一篇

椎弓根螺钉内固定联合腰椎后路椎间融合治疗高龄退行性腰椎滑脱症

陈康武,张 凯,陈 昊,王根林,朱晓宇,钱忠来,杨惠林   

  1. 苏州大学附属第一医院骨科,江苏省苏州市 215006
  • 出版日期:2017-08-18 发布日期:2017-09-01
  • 通讯作者: 杨惠林,教授,主任医师,博士生导师,苏州大学附属第一医院骨科,江苏省苏州市 215006
  • 作者简介:陈康武,男,1984年生,安徽省安庆市人,汉族,2009年苏州大学毕业,硕士,主治医师,主要从事脊柱疾病的研究。
  • 基金资助:

    江苏省高校自然科学研究面上项目基金(16KJD320004);苏州市“科教兴卫”青年科技项目基金(kjxw2014009)资助

Pedicle screw fixation combined with posterior lumbar interbody fusion for degenerative lumbar spondylolisthesis in the elderly

Chen Kang-wu, Zhang Kai, Chen Hao, Wang Gen-lin, Zhu Xiao-yu, Qian Zhong-lai, Yang Hui-lin   

  1. Department of Orthopedics, the Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
  • Online:2017-08-18 Published:2017-09-01
  • Contact: Yang Hui-lin, Professor, Chief physician, Doctoral supervisor, Department of Orthopedics, the Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
  • About author:Chen Kang-wu, Master, Attending physician, Department of Orthopedics, the First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
  • Supported by:

    the General Project of the Jiangsu Provincial Natural Science Foundation of the Universities, No. 16KJD320004; the Suzhou Young Science and Technology Project, No. kjxw2014009

摘要:

文章快速阅读:



文题释义:
后路减压椎间植骨融合术(PLIF):Cloward通过将后路切除的椎板修成楔形骨块植于腰椎椎间,以此来恢复椎间高度,取得了良好的效果并得到快速推广,此后该方法即被称为后路减压椎间植骨融合术。最初的后路减压椎间植骨融合术是经过后路减压或/和髓核摘除术后,对融合的椎间隙进行植骨以达到椎体间融合的目的。为了克服单纯植骨后植骨块吸收、椎体间隙狭窄、术后卧床时间过长等缺点,不断改进使用更加适合椎体间隙解剖或病理结构的各种类型椎体间融合器。
腰椎滑脱症:正常人的腰椎排列整齐,如果由于先天或后天的原因,其中一个腰椎的椎体相对与邻近的腰椎向前滑移,即为腰椎滑脱。因退变、外伤或先天因素等使腰椎椎体与椎弓根或小关节突骨质连续性中断者,称为腰椎峡部崩裂;椎骨出现变位致使连续性延长,以致上位椎体、椎弓根、横突和上关节突一同在下位椎节上方向前移位者,称为腰椎峡部崩裂合并腰椎滑脱。而退变因素致腰椎滑脱者占60%以上。发病年龄以20-50岁较多。
 
摘要
背景:目前关于滑脱椎体是否需要复位临床存在一定争议。
目的:观察椎弓根螺钉内固定联合腰椎后路椎间融合(PLIF)治疗70岁以上高龄退行性腰椎滑脱症患者的手术疗效。

方法:回顾性分析30例70岁以上高龄退行性腰椎滑脱症患者采用腰椎后路椎弓根内固定术、减压联合椎体间融合治疗的临床资料。对内固定前后的疼痛目测类比评分,Oswestry功能障碍指数(ODI)和日本骨科学会(JOA)腰椎评分进行比较分析。

结果与结论:①30例患者男12例,女18例,平均年龄为(75.1±6.7)岁。所有患者均顺利完成手术,随访时间均在12个月以上;②内固定后目测类比评分为显著优于内固定前(P < 0.05);内固定后ODI指数与腰椎JOA评分较内固定前有明显改善(P < 0.05);腰椎JOA评分改善率情况:治愈3例,显著有效24例,有效3例,无效0例;③根据椎间融合判定标准,所有患者均达到骨性融合,平均融合时间为(5.13±0.65)个月(4-8个月);④平均手术时间(225.6±23.4) min,平均术中出血量(470±45.5) mL。平均随访时间为(25.8±3.5)个月;⑤手术相关并发症共有6例(20%),其中1例硬膜囊撕裂,2例麻痹性肠梗阻,3例一过性下肢神经症状加重;⑥结果说明,在积极控制全身伴发疾病的基础上,椎弓根螺钉内固定联合椎体间融合治疗高龄退行性腰椎滑脱可取得良好的手术效果。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0001-9303-1989(陈康武)

关键词: 骨科植入物, 脊柱植入物, 腰椎, 退行性, 滑脱, 高龄, 椎间融合

Abstract:

BACKGROUND: Whether lumbar spondylolisthesis needs to be treated with reduction remains controversial.

OBJECTIVE: To investigate the clinical effectiveness of pedicle screw fixation combined with posterior lumbar interbody fusion for degenerative lumbar spondylolisthesis in the patients aged more than 70 years old.
METHODS: The clinical data of 30 patients with degenerative spondylolisthesis aged over 70 years old undergoing pedicle screw fixation combined with posterior lumbar interbody fusion were analyzed retrospectively. The Visual Analogue Scale, Oswestry Dysfunction Index and the Japan Orthopedics Association scores were compared and analyzed before and after surgery.
RESULTS AND CONCLUSION: (1) Among 30 patients, 12 were male and 18 female, the average age was (75.1±6.7) years old, and all were followed up for more than 12 months. (2) The postoperative Visual Analogue Scale, Oswestry Dysfunction Index and the Japan Orthopedics Association scores were significantly improved compared with baseline (P < 0.05). According to the Japan Orthopedics Association scores, 3 cases were cured, 24 were significantly effective, and 3 effective. (3) Graft fusion was achieved at all patients, the average fusion time was (5.13±0.65) months. (4) The average operation time was (225.6±23.4) minutes, the average intraoperative blood loss was (470±45.5) mL, and the average follow-up time was (25.8±3.5) months. (5) Six patients presented complications (20%), including one case of dural tear, two cases of paralytic intestinal obstruction, and three transient lower extremity nerve symptoms. (6) These results indicate that if the associated disorders are strictly controlled, pedicle screw fixation combined with posterior lumbar interbody fusion can achieve good surgical results in the treatment of degenerative spondylolisthesis in the elderly.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Intervertebral Disk Degeneration, Internal Fixators, Tissue Engineering

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