中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (17): 2688-2693.doi: 10.3969/j.issn.2095-4344.2015.17.012

• 脊柱植入物 spinal implant • 上一篇    下一篇

经皮螺钉置入固定结合关节突植骨修复胸腰椎骨折:建立伤椎长久稳定性

高浩然1,赵海恩2,钱 澍1,郭时空1,李 红1,钱济先1   

  1. 1解放军第四军医大学唐都骨科医院脊柱外科,陕西省西安市 710038;  2第二炮兵工程大学,陕西省西安市 710025
  • 出版日期:2015-04-23 发布日期:2015-04-23
  • 通讯作者: 钱济先,博士,主任医师,解放军第四军医大学唐都骨科医院脊柱外科,陕西省西安市 710038
  • 作者简介:高浩然,男,1979年生,陕西省西安市人,汉族,2009年贵阳医学院毕业,硕士,主治医师,主要从事微创脊柱外科研究。

Percutaneous screw fixation combined with articular process bone grafting for the treatment of thoracolumbar fractures: constructing long-term stability

Gao Hao-ran1, Zhao Hai-en2, Qian Shu1, Guo Shi-kong1, Li Hong1, Qian Ji-xian1   

  1. 1Department of Spinal Surgery, Tangdu Orthopaedic Hospital, the Fourth Military Medical University of Chinese PLA, Xi’an 710038, Shaanxi Province, China; 2The Second Artillery Engineering University, Xi’an 710025, Shaanxi Province, China
  • Online:2015-04-23 Published:2015-04-23
  • Contact: Qian Ji-xian, M.D., Chief physician, Department of Spinal Surgery, Tangdu Orthopaedic Hospital, the Fourth Military Medical University of Chinese PLA, Xi’an 710038, Shaanxi Province, China
  • About author:Gao Hao-ran, Master, Attending physician, Department of Spinal Surgery, Tangdu Orthopaedic Hospital, the Fourth Military Medical University of Chinese PLA, Xi’an 710038, Shaanxi Province, China

摘要:

背景:微创手段修复胸腰椎骨折是目前治疗脊柱骨折的热点,具有较传统手术创伤小,出血少,组织损伤小,卧床时间短等优点,但微创经皮螺钉置入内固定的复位效果与椎体高度维持尚缺乏临床研究。

 

目的:比较小切口关节突植骨结合经皮螺钉置入内固定与单纯内固定修复胸腰椎骨折在维持椎体高度方面的差异。

 

方法:回顾性分析2010年1月至2013年9月收治的T11-L2单椎体骨折(AO分型:A1、A2、A3、B1)患者79例的临床资料,其中41例采用小切口经关节突植骨结合经皮椎弓根螺钉置入内固定治疗(植骨组),38例采用单纯经皮椎弓根螺钉置入内固定治疗(非植骨组)。比较两组患者的围手术期指标,并对比治疗前、治疗后及末次随访时的目测类比评分、Oswestry功能障碍指数、Cobb角及伤椎体前缘高度比值。

 

结果与结论:植骨组随访时间4-36个月,非植骨组随访时间5-30个月,两组随访时间差异无显著性意义(P=0.25)。两组手术时间、术中失血量、术后下地时间及住院天数之间差异无显著性意义(P均 > 0.05)。随访结果显示,两组Oswestry功能障碍指数、目测类比评分差异无显著性意义(P > 0.05);而植骨组的Cobb角、伤椎体前缘高度比值较未植骨组有显著优势(P < 0.05)。提示小切口关节突植骨结合经皮螺钉置入内固定与单纯内固定修复胸腰椎骨折的短期随访有效性及安全性无明显区别,不同的是,小切口关节突植骨对于无神经损伤椎体骨折长久稳定性的恢复及维持具有显著优势。

 

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, 微创, 胸腰椎骨折, 椎弓根螺钉, 内固定, 植骨

Abstract:

 BACKGROUND: It has been a hotspot in the treatment of spinal fracture by minimally invasive approach. Compare with open operation, minimally invasive surgery has less trauma, less bleeding, less tissue damage and shorter hospital stay. But no clinical study focuses on the reduction effect of minimally invasive percutaneous screw fixation and maintenance of vertebral height.

OBJECTIVE: To compare the difference of minimally invasive percutaneous screw combined with articular process bone grafting and simple screw fixation in the treatment of thoracolumbar fracture on maintaining vertebral height.
METHODS: Clinical data of 79 patients with T11-L2 thoracolumbar fractures (AO type: A1, A2, A3, B1) were retrospectively analyzed. Among them, 41 cases were treated by percutaneous pedicle screw fixation combined with articular process bone grafting, while 38 cases were treated by percutaneous pedicle screw fixation, from January 2010 to September 2013. Perioperative indicators in the two groups, visual analogue scale scores, and Oswestry Disability Index before and after surgery, as well as at final follow-up were compared between the two groups. The anterior and posterior of vertebral height, the recovery of Cobb’s angle were evaluated.
RESULTS AND CONCLUSION: The patients in the grafting group were followed up for 4-36 months and those in the non-grafting group were followed up for 5-30 months, there was no significant difference in the follow-up time between the two groups (P=0.25). The operation time, intraoperative blood loss, postoperative ambulation time and hospital stay showed no significant difference between the two groups (P > 0.05). The follow-up results showed that, no significant difference was found in visual analogue scale scores and Oswestry Disability Index between the two groups (P > 0.05). However, the anterior and posterior of vertebral height, the recovery of Cobb's angle in the grafting group were significantly better than that in the non-grafting group (P < 0.05). The short-term efficacy and security are similar between the two surgery methods in the treatment of thoracolumbar fracture. However, minimally invasive percutaneous screw combined with articular process bone grafting shows great advantages in recovering and maintaining the long-term stability.

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, Internal Fixators, Bone Nails

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