中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (17): 2694-2698.doi: 10.3969/j.issn.2095-4344.2015.17.013

• 脊柱植入物 spinal implant • 上一篇    下一篇

后路椎板减压螺钉置入修复胸腰椎骨折合并脊髓损伤:神经功能评价

李 飞,蒋煜文,黄明光,曾秋涛   

  1. 佛山市顺德区第一人民医院,广东省佛山市 528300
  • 出版日期:2015-04-23 发布日期:2015-04-23
  • 作者简介:李飞,男,1957年生,广东省梅州市人,副主任医师,主要从事骨科、脊椎、微创方面的研究。

Posterior decompression screw fixation for treatment of thoracolumbar burst fracture combined with spinal cord injury: evaluation of neurological function

Li Fei, Jiang Yu-wen, Huang Ming-guang, Zeng Qiu-tao   

  1. The First People’s Hospital of Shunde District of Foshan City, Foshan 528300, Guangdong Province, China
  • Online:2015-04-23 Published:2015-04-23
  • About author:Li Fei, Associate chief physician, The First People’s Hospital of Shunde District of Foshan City, Foshan 528300, Guangdong Province, China

摘要:

背景:手术治疗胸腰椎骨折合并脊髓受压的目的主要是尽快解除脊髓的机械性压迫,并通过内固定重建脊柱的稳定性,这种理论源于大量的动物实验以及重要的生物力学原理,但尚缺乏大量临床资料的支持。

 

目的:探讨后路椎板减压螺钉置入内固定修复胸腰椎骨折合并脊髓受压的效果,评价伤椎高度、后凸畸形及神经功能恢复情况。

 

方法:回顾性研究2010年1月至2013年2月在佛山市顺德区第一人民医院骨科住院治疗的胸腰椎骨折合并脊髓受压患者共75例,行后路椎板减压螺钉置入内固定治疗,比较患者治疗前、治疗后后凸角改善情况及椎体高度、神经功能恢复情况。

 

结果与结论:患者治疗前后凸角为(25.2±2.1)°,治疗后末次随访为(8.8±2.3)°,差异有显著性意义(P < 0.05)。治疗前伤椎前缘高度为(58.4±14.2)%,治疗后末次随访为(92.3±6.8)%。按ASIA评分,40分以上神经功能轻微受损者48例,45例完全恢复行走能力,恢复率94%;其余27例40分以下者为中等或重度神经功能受损,有15例出现较治疗前局部神经功能恢复明显,局部恢复率56%。提示后路椎板减压螺钉置入内固定修复胸腰椎爆裂性骨折合并脊髓神经损伤可以有效的恢复伤椎高度及后凸畸形,神经功能有明显改善。

 

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


全文链接:

关键词: 植入物, 脊柱植入物, 椎体骨折, 脊髓损伤, 后路椎板减压内固定

Abstract:

BACKGROUND: The surgical treatment of thoracolumbar burst fracture combined with spinal cord injury is to relieve mechanical compression on the spinal cord and reconstruct spinal stability through internal fixation. This theory is derived from a lot of animal experiments and important biomechanical principles, but the available clinical data are still scarce.

OBJECTIVE: To investigate the efficacy of posterior decompression and screw internal fixation for the treatment of thoracolumbar fractures combined spinal cord compression, and to evaluate vertebral body height, kyphosis angle and neurological function.
METHODS: A retrospective study was performed among 75 patients with thoracolumbar fractures combined spinal cord compression, who were recruited from Department of Orthopedics, the First People’s Hospital of Shunde District of Foshan City, from January 2010 to February 2013. They underwent posterior decompression and internal fixation. The preoperative and postoperative kyphosis angle, vertebral height and neurological function were compared.
RESULTS AND CONCLUSION: The preoperative kyphotic angle was (25.2±2.1)° and postoperative kyphotic angle was (8.8±2.3)°, with significant differences (P < 0.05). Preoperative vertebral body height was (58.4±14.2)% and postoperative vertebral body height was (92.3±6.8)%. According to ASIA score, 48 cases had slight impairment of neurological function, scores more than 40 points, and 45 of them had completely recovered walking ability, the recovery rate was 94%; the remaining 27 cases had moderate or severe neurological function impairment, scoring less than 40 points, and 15 of them appeared obvious recovery of neurological function, the recovery rate was 56%. Posterior decompression and internal fixation for treatment of thoracolumbar burst fracture combined with spinal cord injury can effectively restore the vertebral height and kyphosis, and improve significantly neurological function.

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


全文链接:

Key words: Thoracic Vertebrae, Lumbar Vertebrae, Fractures, Bone, Bone Nails, Internal Fixators, Spinal Cord Injuries

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