中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (53): 8596-8600.doi: 10.3969/j.issn.2095-4344.2014.53.013

• 脊柱植入物 spinal implant • 上一篇    下一篇

经椎弓根椎体截骨矫形不同植入物修复陈旧性胸腰椎骨折后凸畸形:矢状位后凸Cobb角评价

龚  健,张  旭,杨明坤,李德毅,王  杰   

  1. 四川省巴中市中心医院骨科,四川省巴中市  636000
  • 修回日期:2014-11-10 出版日期:2014-12-24 发布日期:2014-12-24
  • 通讯作者: 张旭,主任医师,教授,四川省巴中市中心医院骨科,四川省巴中市 636000
  • 作者简介:龚健,男,1970年生,四川省巴中市人,2006年川北医学院毕业,主治医师,主要从事骨科疾病中的诊断与治疗方面的研究。

Pedicle subtraction osteotomy for kyphotic deformity in old thoracolumbar fracture: evaluation of Cobb angle

Gong Jian, Zhang Xu, Yang Ming-kun, Li De-yi, Wang Jie   

  1. Department of Orthopedics, Bazhong Central Hospital, Bazhong 636000, Sichuan Province, China
  • Revised:2014-11-10 Online:2014-12-24 Published:2014-12-24
  • Contact: Zhang Xu, Chief physician, Professor, Department of Orthopedics, Bazhong Central Hospital, Bazhong 636000, Sichuan Province, China
  • About author:Gong Jian, Attending physician, Department of Orthopedics, Bazhong Central Hospital, Bazhong 636000, Sichuan Province, China

摘要:

背景:陈旧性后凸畸形需要矫形手术来进行治疗,目前临床上多采用前路、后路及前后联合入路的手术方式进行陈旧性胸腰椎后凸畸形的矫正,但仍存在争议。
目的:探索经椎弓根椎体截骨矫形置入椎弓根螺钉治疗陈旧性胸腰椎骨折后凸畸形,并以矢状位后凸Cobb角评价效果。
方法:以四川省巴中市中心医院在2005年7月至2011年2月收治的26例陈旧性胸腰椎骨折后凸畸形患者作为研究对象,分为实验组和对照组,各13例。其中对照组患者采用前后路联合的手术方式进行治疗,而实验组患者则经椎弓根椎体截骨矫形进行治疗,对比观察两组患者疾病的治疗效果。
结果与结论:与对照组相比,实验组患者手术时间短、术中出血量少,患者治疗后平均后凸Cobb角减小更为显著。且实验组患者治疗后神经功能改善好转率高于对照组,而并发症发生率低于对照组。提示经椎弓根椎体截骨矫形治疗陈旧性胸腰椎骨折后凸畸形,其治疗效果显著,值得在临床上进一步推广和使用。


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, 经椎弓根椎体截骨矫形, 陈旧性胸腰椎骨折, 后凸畸形, 治疗效果, Cobb角, 神经功能

Abstract:

BACKGROUND: Old kyphotic deformity often needs orthopedic surgery strategy. The most common approaches include anterior, posterior, anterior combined with posterior for the treatment of old kyphotic deformity in old thoracolumbar fracture. However the clinical efficacy remains unclear.
OBJECTIVE: To explore the feasibility of pedicle subtraction osteotomy and pedicle screw implantation for treating kyphotic deformity in old thoracolumbar fracture, and evaluate therapeutic effect with sagittal Cobb angle measurement.
METHODS: A total of 26 patients with kyphotic deformity in old thoracolumbar fracture were recruited from Bazhong Central Hospital between July 2005 and February 2011, and were randomly divided into experimental group and control group, with 13 patients in each group. The control group of patients were treated with the surgery through anterior combined with posterior approach, while the experimental group of patients received pedicle subtraction osteotomy. The therapeutic effect of two groups was compared.
RESULTS AND CONCLUSION: Compared with the control group, the patient of the experimental group showed shorter operation time and less intraoperative blood loss, postoperative Cobb angle was significantly decreased, neurological functions were recovered better, and the incidence of complications was lower. Pedicle subtraction osteotomy is an effective strategy for treating kyphotic deformity in old thoracolumbar fracture, which deserves further promotion.


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: orthopaedic, vertebroplasty, kyphosis, lumbar vertebra

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