中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (53): 7932-7938.doi: 10.3969/j.issn.2095-4344.2016.53.004

• 脊柱植入物 spinal implant • 上一篇    下一篇

经后路椎体次全切除、钛网植骨及椎弓根螺钉置入内固定修复胸、腰椎爆裂骨折或合并脱位

邱 皓1,卢旻鹏1,董 靖1,张中卒1,初同伟2,王群波1,权正学3,蒋电明3   

  1. 1重庆医科大学附属永川医院骨科,重庆市 402160;2解放军第三军医大学新桥医院骨科,重庆市 400037;3重庆医科大学附属第一医院骨科,重庆市 400016
  • 修回日期:2016-10-23 出版日期:2016-12-23 发布日期:2016-12-23
  • 通讯作者: 卢旻鹏,博士,副主任医师,副教授,重庆医科大学附属永川医院骨科,重庆市 402160
  • 作者简介:邱皓,男,1991年生,重庆市人,汉族,重庆医科大学附属永川医院在读硕士,主要从事脊柱外科及创伤骨科方面的研究。
  • 基金资助:

    国家自然科学基金资助项目(81502329);重庆市教委科学技术研究项目(KJ1500232)

Subtotal corpectomy and reconstruction with titanium mesh cage implantation and pedicle screw fixation through posterior approach in treatment of thoracolumbar burst fracture or thoracolumbar fracture dislocation

Qiu Hao1, Lu Min-peng1, Dong Jing1, Zhang Zhong-zu1, Chu Tong-wei2, Wang Qun-bo1, Quan Zheng-xue3, Jiang Dian-ming3   

  1. 1Department of Orthopedics, Yongchuan Hospital of Chongqing Medical University, Chongqing 402160, China; 2Department of Orthopedics, Xinqiao Hospital of Third Military Medical University, Chongqing 400037, China; 3Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
  • Revised:2016-10-23 Online:2016-12-23 Published:2016-12-23
  • Contact: Lu Min-peng, M.D., Associate Chief physician, Associate professor, Department of Orthopedics, Yongchuan Hospital of Chongqing Medical University, Chongqing 402160, China
  • About author:Qiu Hao, Studying for master’s degree, Department of Orthopedics, Yongchuan Hospital of Chongqing Medical University, Chongqing 402160, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81502329; the Science and Technology Program of Education Committee of Chongqing City, No. KJ1500232

摘要:

文章快速阅读:

 

 

文题释义:
胸腰椎爆裂性骨折:胸腰椎爆裂性骨折是骨科临床上较为常见的脊柱损伤,患者常常会由于伤及椎后缘导致骨块后移压迫脊髓或马尾而引起患者的神经功能障碍。
后路手术修复胸腰椎爆裂骨折:传统单纯后路手术能很好的恢复椎体高度,还可以通过清除一些游离骨块达到间接减压的效果,对胸、腰椎爆裂骨折及脱位也能取得良好疗效,但对于前中柱损伤较重的胸、腰椎爆裂骨折及脱位,单纯后路手术不能修复前柱椎体骨折的塌陷,复位后椎体高度虽然恢复,但前中柱的骨缺损无法处理,造成椎体抗压稳定性差。
 
摘要
背景:胸腰椎爆裂性骨折或合并脱位均是脊柱外科常见的骨折类型,对于这类损伤常采用手术治疗,不同修复方式均有各自的优缺点。
目的:探讨经后路椎体次全切除、钛网植骨及椎弓根螺钉置入内固定修复胸、腰椎爆裂骨折或合并脱位的效果。
方法:回顾性分析2010年10月至2013年10月收治的18例单节段胸、腰椎爆裂骨折或合并脱位患者的临床资料,均采用后路椎体次全切除、钛网植骨及椎弓根螺钉内固定治疗,比较手术前后神经功能Frankel分级变化,术前、术后即刻、末次随访时伤椎前缘高度、Cobb角及椎管容积变化情况,以评价临床修复效果。
结果与结论:①所有患者均获随访,随访时间24-38个月,随访期间无内固定松动、断裂及钛网下沉等并发症发生;②术后即刻椎体前缘高度、椎管容积、脊柱后凸Cobb角均较术前显著改善,差异有显著性意义(P < 0.05),而末次随访与术后即刻比较差异无显著性意义(P > 0.05);③结果显示,经后路椎体次全切除、钛网植骨及椎弓根螺钉置入内固定修复胸、腰椎爆裂骨折或合并脱位,可有效恢复椎体高度、脊柱后凸Cobb角及椎管容积,是安全有效的修复方式。

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:
0000-0001-6301-4790(邱皓)

关键词: 骨科植入物, 脊柱植入物, 脊柱骨折, 胸腰椎爆裂骨折, 脱位, 内固定, 后路, 植骨融合, 国家自然科学基金

Abstract:

BACKGROUND: Thoracolumbar burst fracture or thoracolumbar fracture dislocation are the common types of fracture in spine surgery. Surgical treatment is often used for this kind of injury. Different surgical methods have their own advantages and disadvantages. 

OBJECTIVE: To evaluate the clinical effects of subtotal corpectomy and reconstruction with titanium mesh cage implantation and pedicle screw fixation through posterior approach alone in treatment of thoracolumbar burst fracture or thoracolumbar fracture dislocation.
METHODS: Data of 18 patients of thoracolumbar burst fracture or thoracolumbar fracture dislocation were retrospectively analyzed from October 2010 to October 2013. They were treated by subtotal corpectomy and reconstruction with titanium mesh cage implantation and pedicle screw fixation through posterior approach alone. The neurological status was compared by Frankel scoring system pre-operatively and post-operatively. The anterior height of the fractured vertebral, Cobb angle of the fractured vertebral by radiographs and the volume rate of spinal canal were calculated pre-operatively, post-operatively and final follow-up. Repair effects were evaluated.
RESULTS AND CONCLUSION: (1) All patients were followed up for 24 to 38 months. All patients were cured and instrumentations were not loose and broken. Titanium mesh subsidence did not occur. (2) The anterior height of the fractured vertebral body, the volume rate of spinal canal and the average Cobb angle were significantly improved, and there was a significant difference of all indices between preoperatively and postoperatively (P < 0.05), but no significant difference between final follow-up and immediately after surgery (P > 0.05). (3) Results suggested that treatment of thoracolumbar burst fracture or thoracolumbar fracture dislocation by subtotal corpectomy and reconstruction with titanium mesh cage implantation and pedicle screw fixation through posterior approach alone are effective and safe in reconstructing intervertebral body height, Cobb angle and spinal canal volume.

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: Thoracic Vertebrae, Lumbar Vertebrae, Fractures, Bone, Laminectomy, Follow-Up Studies, Internal Fixators, Tissue Engineering

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