中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (14): 2133-2139.doi: 10.3969/j.issn.2095-4344.1662

• 组织工程骨及软骨材料 tissue-engineered bone and cartilage materials •    下一篇

抗生素人工骨植入治疗化脓性椎间盘炎

姚立权,凌钦杰,李家颖,钟乐天,周兴平,刘锦滔,何二兴,尹知训   

  1. 广州医科大学附属第一医院脊柱外科,广东省广州市 510120
  • 收稿日期:2018-12-26
  • 通讯作者: 何二兴,硕士,主任医师,广州医科大学附属第一医院脊柱外科,广东省广州市 510120
  • 作者简介:姚立权,男,1992年生,广东省阳春市人,汉族,硕士,主要从事脊柱外科研究。
  • 基金资助:

    广东省科技厅科技计划项目(2014A020212369),项目负责人:尹知训;广州市科信局应用基础项目(2013J4100041),项目负责人:尹知训

Antibiotic artificial bone implantation for treating pyogenic spondylodiscitis

Yao Liquan, Ling Qinjie, Li Jiaying, Zhong Letian, Zhou Xingping, Liu Jintao, He Erxing, Yin Zhixun   

  1. Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, Guangdong Province, China
  • Received:2018-12-26
  • Contact: He Erxing, Master, Chief physician, Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, Guangdong Province, China
  • About author:Yao Liquan, Master, Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, Guangdong Province, China
  • Supported by:

    the Science and Technology Program of Department of Science and Technology of Guangdong Province, No. 2014A020212369 (to YZX); the Applied Basic Project of Science and Technology Bureau of Guangzhou, No. 2013J4100041 (to YZX)

摘要:

文章快速阅读:

 

文题释义:
万古霉素硫酸钙人工骨:是按比例将万古霉素粉剂加入硫酸钙骨粉均匀混合后制成的固态颗粒状人工骨,填充在感染病灶,既可起到抑菌效果又可填补病灶清除后留下的空腔,促进骨质生长。万古霉素硫酸钙人工骨的万古霉素浓度一般为10%,其万古霉素释放浓度在植入人体后5-24 h达到释放高峰,之后呈缓慢释放,释放有效抑菌浓度抗生素的时间可持续4-8周。
椎间盘镜下病灶清除:是目前治疗椎间隙感染等脊柱疾病的一项先进的微创手术技术,一般是经脊柱后方入路置入直径约20 mm的工作通道,在椎间盘镜直视下对椎间隙或椎管内等位置的病灶进行清除,相对于传统开放手术,该术式可减少对椎旁肌剥离与损伤,出血少、创伤小,且操作视野清晰,操作空间大且安全,患者术后康复快,可达到理想的微创手术效果。但该手术方式学习曲线较长,对术者要求较高。
 
 
背景:目前,对于后路椎间盘镜下病灶清除、抗生素人工骨植入联合一期经皮椎弓根螺钉内固定治疗化脓性椎间盘炎尚无报道。
目的:评估后路椎间盘镜下病灶清除、抗生素人工骨植入联合一期经皮椎弓根螺钉内固定治疗化脓性椎间盘炎的临床疗效。
方法:选择2014年1月至2017年12月广州医科大学附属第一医院脊柱外科收治的31例化脓性椎间盘炎患者,其中男17例,女14例,年龄28-78岁,均行后路椎间盘镜下病灶清除、抗生素人工骨植入、一期经皮椎弓根螺钉内固定治疗。术后随访检查血沉及C-反应蛋白水平,同时进行目测类比评分与日本骨科协会JOA腰椎功能评分。

结果与结论:①31例患者均顺利完成手术,所有患者术后腰痛及下肢放射痛得到即刻缓解,术后1-4 d均可佩戴腰围下地活动;②31例患者术后获得9-18个月随访,所有患者术后1周的C-反应蛋白及血沉均较术前明显下降,术后1,3,6个月的C-反应蛋白及血沉均在正常范围内;③31例患者术后1周及末次随访时的目测类比评分均明显低于术前(P < 0.05),JOA腰椎功能评分均明显高于术前(P < 0.05);④随访复查CT及MRI检查,31例患者无复发及假关节形成,无内固定无松动;⑤结果说明,后路椎间盘镜下病灶清除、抗生素人工骨植入联合一期经皮椎弓根螺钉内固定治疗化脓性腰椎间盘炎,创伤小、出血少、疼痛缓解迅速,患者可早期下地活动,具有良好的临床效果。

ORCID: 0000-0002-7745-8779(姚立权)

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程

关键词: 化脓性椎间盘炎, 内固定, 椎间盘镜, 微创手术, 病灶清除, 抗生素人工骨, 椎弓根螺钉, 脊柱稳定性, 快速康复

Abstract:

BACKGROUND: There is no report on the treatment of suppurative discitis with posterior microendoscopic discectomy, antibiotic artificial bone implantation and one-stage percutaneous pedicle screw fixation.

OBJECTIVE: To evaluate the clinical effectiveness of posterior microendoscopic debridement, antibiotic artificial bone implantation and one-stage percutaneous pedicle screw fixation for pyogenic spondylodiscitis.
METHODS: Thirty-one patients with suppurative discitis admitted at the Department of Spinal Surgery, the First Affiliated Hospital of Guangzhou Medical University from January 2014 to December 2017, including 17 males and 14 females, aged 28-78 years, were included. All the patients underwent posterior microendoscopic lesion clearance and antibiotic artificial bone grafting and one-stage percutaneous pedicle screw fixation. The erythrocyte sedimentation rate and C-reactive protein levels were detected at postoperative follow-up. The Visual Analog Scale and the Japanese Orthopaedic Association scores were used for detection.
RESULTS AND CONCLUSION: (1) All the surgical operations of the 31 patients were successfully completed and all patients had immediate relief of low back pain and lower extremity radiation pain. They were able to move ground wearing a waistband at 1-4 days postoperatively. (2) Thirty-one patients were followed up for 9-18 months. All patients had a significant decrease in C-reactive protein and erythrocyte sedimentation rate at 1 week after surgery, and C-reactive protein and erythrocyte sedimentation rate were in the normal range at 1, 3, and 6 months postoperatively. (3) The Visual Analog Scale scores of all patients at 1 week of follow-up were significantly lower than those before surgery (P < 0.05), and the Japanese Orthopaedic Association scores were significantly higher than those before surgery (P < 0.05). (4) In the follow-up examination of CT and MRI, there was no recurrence, pseudoarticular formation or internal fixation loosening. (5) These results suggest that posterior microendoscopic discectomy, antibiotic artificial bone implantation combined with one-stage percutaneous pedicle screw fixation for treating suppurative discitis can result in little trauma, few bleeding and rapid pain relief, and patients can move to the ground early. The operation method has a good clinical effect.

Key words: Internal Fixators, Discitis, Surgical Procedures, Minimally Invasive, Tissue Engineering

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