中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (30): 4863-4869.doi: 10.12307/2021.275

• 脊柱植入物 spinal implant • 上一篇    下一篇

Wallis棘突间动态稳定系统治疗腰椎间盘退行性疾病的长期存留率及再手术情况分析

顾宏林,郑晓青,梁昌详,曾时兴,詹世强,昌耘冰   

  1. 广东省人民医院(广东省医学科学院)脊柱外科,广东省广州市   510080
  • 收稿日期:2021-02-09 修回日期:2021-02-19 接受日期:2021-03-18 出版日期:2021-10-28 发布日期:2021-07-29
  • 通讯作者: 昌耘冰,博士,主任医师,广东省人民医院(广东省医学科学院)脊柱外科,广东省广州市 510080
  • 作者简介:顾宏林,男,1986年生,广东省普宁市人,汉族, 2018年南方医科大学毕业,博士,主治医师,主要从事脊柱非融合技术及骨质疏松相关研究
  • 基金资助:
    广东省科技计划项目(2011B061300036),项目负责人:詹世强;广东省中医药局科研项目(20212001),项目负责人:顾宏林

Long-term survival rate and reoperation of Wallis interspinous dynamic stabilization system for treatment of lumbar degenerative disc disease

Gu Honglin, Zheng Xiaoqing, Liang Changxiang, Zeng Shixing, Zhan Shiqiang, Chang Yunbing   

  1. Department of Spine Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, Guangdong Province, China
  • Received:2021-02-09 Revised:2021-02-19 Accepted:2021-03-18 Online:2021-10-28 Published:2021-07-29
  • Contact: Chang Yunbing, MD, Chief physician, Department of Spine Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, Guangdong Province, China
  • About author:Gu Honglin, MD, Attending physician, Department of Spine Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, Guangdong Province, China
  • Supported by:
    Guangdong Science and Technology Plan Project, No. 2011B061300036 (to ZSQ); Guangdong Provincial Traditional Chinese Medicine Bureau Scientific Research Project, No. 20212001 (to GHL)

摘要:

文题释义:
Wallis棘突间动态稳定系统:由法国学者Senegas在1986 年发明并开始应用于临床的棘突间固定装置。第1代Wallis系统由2条聚酯编织绳与1个钛质间隔器构成,可置于单个或多个节段棘突间。第2代Wallis系统于2007年8月首次引入中国,将第1代系统的间隔器材料换成了聚醚醚酮树脂,具有更接近腰椎后方结构的弹性模量,可限制腰椎屈伸但又保留一定活动度,并承载椎间盘及小关节突的压力。
腰椎间盘退行性疾病:是一种生物力学、环境和基因多因素介导的疾病,包括椎间盘、韧带、小关节或椎体的退变,可致椎管或神经根管内神经组织压迫,部分因不稳而出现腰痛,常见疾病有腰椎间盘突出症、腰椎管狭窄症、退变性腰椎滑脱症和椎间盘源性腰痛。
背景:Wallis棘突间动态稳定系统在中国应用已逾10年,但鲜见其长期存留率及再手术情况报道。
目的:观察Wallis棘突间动态稳定系统治疗腰椎间盘退行性疾病的长期疗效、并发症发生率、再手术率及装置存留率。
方法:回顾性收集2008年5月至2013年3月在广东省人民医院行后路减压或椎间盘切除+Wallis手术治疗且随访7年以上的腰椎间盘退行性疾病患者126例,评价手术适应证、术前术后目测类比评分、日本骨科学会(JOA)评分及Oswestry残障指数(ODI)、并发症、再手术及装置存留情况。
结果与结论:①共103例患者完成随访,平均随访(124.43±11.44)个月,在103例患者中有腰椎管狭窄症9例,腰椎间盘突出症46例,腰椎管狭窄合并腰椎间盘突出症41例,腰椎滑脱症7例;②患者末次随访目测类比评分、JOA评分及ODI评分均优于术前(P < 0.05);③患者Wallis并发症发生率为14.5%(15/103),包括假体爆裂、棘突骨折、手术或邻近节段椎间盘突出复发、伤口感染及术后不明原因腰痛,再手术率为7.8%(8/103);④患者5年和10年装置存留率分别为98.1%(101/103)和97.1%(100/103);⑤相比其他诊断疾病的患者,腰椎间盘突出症患者并发症发生率(21.7%,10/46)及再手术率(13%,6/46)最高,5年和10年装置存留率最低,分别为95.7%(44/46)和93.5%(43/46);⑥Wallis棘突间动态稳定系统治疗各种腰椎间盘退行性疾病均可获满意的长期装置存留率及良好临床疗效,但腰椎间盘突出症患者并发症发生率及再手术率较高、装置存留率较低,故此类患者应慎用Wallis棘突间动态稳定系统。
https://orcid.org/0000-0001-7535-3503 (顾宏林) ;https://orcid.org/0000-0003-3581-623X (昌耘冰 ) 

关键词: 骨科植入物, 脊柱植入物, 棘突间动态稳定系统, Wallis, 腰椎间盘退行性疾病, 腰椎间盘突出症, 存留率, 再手术, 回顾性研究

Abstract: BACKGROUND: Wallis interspinous dynamic stabilization system has been used in China for more than 10 years, but its long-term survivorship and reoperation rate are rarely reported.
OBJECTIVE: To observe the long-term efficacy, complication rate, reoperation rate and survival rate of Wallis interspinous process dynamic stabilization system in the treatment of lumbar degenerative disc disease.
METHODS:  126 patients with lumbar disc degenerative disease who underwent posterior decompression or discectomy + Wallis fixation in Guangdong Provincial People’s Hospital from May 2008 to March 2013 followed up for more than 7 years were retrospectively selected. Indications, preoperative and postoperative Japanese Orthopedic Association, Oswestry disability index, visual analogue scale score, complications, reoperation, and device survival rate were evaluated.  
RESULTS AND CONCLUSION: (1) A total of 103 cases completed follow-up, with a mean value of (124.43±11.44) months. Of 103 patients, 9 cases were diagnosed as lumbar stenosis, 46 cases as lumbar disc herniation, 41 cases as lumbar stenosis combined with lumbar disc herniation, and 7 cases as spondylolisthesis. (2) Japanese Orthopedic Association, Oswestry disability index, visual analogue scale scores at last follow-up were better than those before surgery (P < 0.05). (3) Overall complication rate was 14.5% (15/103), including prosthesis burst, spinous process fracture, recurrence of surgical or adjacent disc herniation, wound infection and recurrent low back pain. The reoperation rate was 7.8% (8/103). (4) The 5-year and 10-year survival rates were 98.1% (101/103) and 97.1% (100/103). (5) Compared with patients with other diseases, patients with lumbar disc herniation had the highest rate of complication (21.7%, 10/46) and reoperation rate (13%, 6/46), and the lowest 5-year 95.7% (44/46) and 10-year 93.5% (43/46) survival rates. (6) Wallis implantation can achieve satisfactory long-term survival rate and clinical outcomes in the treatment of lumbar disc degenerative diseases. However, complication rate and reoperation rate in patients with lumbar disc herniation are higher, and the survival rate is lower. Thus, Wallis implant should be used cautiously in patients with this diagnosis.

Key words: orthopedic implant, spinal implant, interspinous dynamic stabilization system, Wallis, lumbar disc degenerative disease, lumbar disc herniation, survival rate, reoperation, retrospective study

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