中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (30): 5563-5568.doi: 10.3969/j.issn.2095-4344.2013.30.023

• 骨与关节学术探讨 academic discussion of the bone and joint • 上一篇    下一篇

腰椎间盘突出症合并腰椎不稳治疗中Quadrant系统的应用

魏劲松,曾  荣,陈思圆,魏  波,林  颢   

  1. 广东医学院附属医院骨科,广东省湛江市  524000
  • 收稿日期:2013-04-18 修回日期:2013-06-15 出版日期:2013-07-23 发布日期:2013-07-23
  • 作者简介:魏劲松★,男,1973年生,吉林省长春市人,1997年哈尔滨医科大学毕业,硕士,副主任医师,主要从事脊柱外科和骨质疏松方面的研究。 jlccwjs@163.com

Quadrant System in lumbar disc herniation treatment of lumbar instability 

Wei Jin-song, Zeng Rong, Chen Si-yuan, Wei Bo, Lin Hao   

  1. Department of Orthopedics, the Affiliated Hospital of Guangdong Medical College, Zhanjiang  524000, Guangdong Province, China
  • Received:2013-04-18 Revised:2013-06-15 Online:2013-07-23 Published:2013-07-23
  • About author:Wei Jin-song★, Master, Associate chief physician,Department of Orthopedics, the Affiliated Hospital of Guangdong Medical College, Zhanjiang 524000, Guangdong Province, China jlccwjs@163.com

摘要:

背景:腰椎间盘突出症手术后仍有10%-30%的患者症状缓解不明显,统称为腰椎术后失败综合征,而腰椎不稳是其中的一个重要原因。
目的:探讨Quadrant系统下后路腰椎管减压、椎间盘摘除、椎间融合和椎弓根螺钉固定治疗腰椎间盘突出症合并腰椎不稳可行性和有效性。
方法:2011年12月至2012年10月应用Quadrant系统行后路腰椎管减压、椎间盘摘除、椎间植骨加融合器置入、椎弓根螺钉固定治疗腰椎间盘突出症合并腰椎不稳患者62例,男38例,女24例。年龄37-69岁,平均年龄为53.7岁,治疗后随访评价治疗效果。
结果与结论:手术时间为90-210 min,平均时间145 min。术中失血量50-300 mL,平均失血量120 mL。治疗后住院时间5-9 d,平均住院时间6 d。手术切口均一期愈合。随访3-10个月,平均7.2个月。JOA评分治疗前为(10.25±2.34)分,治疗后1个月及末次随访时分别为(18.31±3.12)分和(25.35±2.61)分。与治疗前比较均有显著性差异(P < 0.01)。目测类比评分治疗前为(8.24±1.15)分,治疗后1个月及末次随访时分别为(2.97± 1.12)分和(1.13±0.39)分。与治疗前比较均有显著性差异(P < 0.01)。末次随访时采用改良Macnab标准评价临床效果,优53例,良9例。证明Quadrant系统下后路腰椎管减压、椎间盘摘除、椎间融合和椎弓根螺钉固定治疗腰椎间盘突出症合并腰椎不稳,是一种安全有效的微创治疗方法。

关键词: 骨关节植入物, 骨与关节学术探讨, Quadrant系统, 腰椎间盘突出症, 腰椎不稳, 椎弓根钉固定, 植骨融合, 腰椎管减压, 椎间盘摘除

Abstract:

BACKGROUND: There are still about 10%-30% of patients presenting no obvious improvement of symptoms after lumbar disc herniation surgery, which are collectively known as the lumbar spine post-surgery failure syndrome, and lumbar instability is one of the important reasons.
OBJECTIVE: To evaluate the feasibility and efficacy of surgery including posterior lumbar spinal canal decompression, intervertebral disc resection, lumbar interbody fusion, and pedicle screw fixation on lumbar intervertebral disc protrusion concurring lumbar instability via MAST Quadrant retractor.
METHODS: From December 2011 to October 2012, 62 cases of lumbar intervertebral disc protrusion concurring lumbar instability were treated with posterior lumbar spinal canal decompression, intervertebral disc resection, lumbar interbody fusion, and pedicle screw fixation via MAST Quadrant retractor. There were 38 female and   24 male ranging in age from 37 to 69 years (average 53.7 years). After operation, all patients were followed-up to evaluate the effect of the treatment.
RESULTS AND CONCLUSION: The operative time was 90-210 minutes, average 145 minutes, and the amount of blood loss was 50-300 mL, average 120 mL. The hospitalization time was 5-9 days, average 6 days. All incisions healed by first intention. All patients were followed up 7.2 months on average (from 3 to 10 months). The preoperative JOA score was (10.25±2.34) points. The postoperative JOA score decreased to (18.31±3.12) points at the follow-up after 1 month and (25.35±2.61) points at the last follow-up, showing significant difference when compared with preoperative score (P < 0.01). The preoperative VAS score was (8.24±1.15) points. The postoperative VAS score decreased to (2.97±1.12) points after 1 month and (1.13±0.39) points at the last follow-up, showing significant difference when compared with preoperative score (P < 0.01). According to reforming Macnab standard, the results were excellent in 53 cases and good in 9 cases at the last follow-up. The surgery including posterior lumbar spinal canal decompression, intervertebral disc resection, lumbar interbody fusion, and pedicle screw fixation via MAST Quadrant retractor is a safe, effective and minimally invasive surgical technique in treating lumbar intervertebral disc protrusion concurring lumbar instability.

Key words: bone and joint implants, academic discussion of bone and joint, Quadrant System, lumbar intervertebral disc protrusion, lumbar instability, pedicle screw fixation, bone graft fusion, lumbar spinal canal decompression, disc resection

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