中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (23): 3634-3639.doi: 10.3969/j.issn.2095-4344.0243

• 脊柱植入物 spinal implant • 上一篇    下一篇

持续负压吸引治疗腰椎后路cage植骨融合椎弓根螺钉内固定后伤口感染

徐 准,晏怡果,王 程,薛静波,王 明,舒小林,王文军   

  1. 南华大学附属第一医院脊柱外科,湖南省衡阳市 421001
  • 出版日期:2018-08-18 发布日期:2018-08-18
  • 通讯作者: 王文军,硕士生导师,主任医师,南华大学附属第一医院脊柱外科,湖南省衡阳市 421001
  • 作者简介:徐准,男,1986年生,湖南省衡阳市人,汉族,2012年南方医科大学南方医院毕业,硕士,主治医师,主要从事脊柱退行性变及脊髓损伤研究。
  • 基金资助:

    湖南省卫生计生委科研计划课题项目(C20180213,B20180154);湖南省卫生计生委科研计划课题重点项目(A2017016)

Continuous negative pressure drainage for treating wound infection after posterior lumbar spine cage fusion and pedicle screw fixation  

Xu Zhun, Yan Yi-guo, Wang Cheng, Xue Jing-bo, Wang Ming, Shu Xiao-lin, Wang Wen-jun   

  1. Department of Spine Surgery, The First Affiliated Hospital of University of South China, Hengyang 421001, Hunan Province, China
  • Online:2018-08-18 Published:2018-08-18
  • Contact: Wang Wen-jun, Master’s supervisor, Chief physician, Department of Spine Surgery, The First Affiliated Hospital of University of South China, Hengyang 421001, Hunan Province, China
  • About author:Xu Zhun, Master, Attending physician, Department of Spine Surgery, The First Affiliated Hospital of University of South China, Hengyang 421001, Hunan Province, China
  • Supported by:

    the Scientific Research Project of Health and Family Planning Committee of Hunan Province, No. C20180213, B20180154; the Key Scientific Research Project of Health and Family Planning Committee of Hunan Province, No. A2017016

摘要:

文章快速阅读:

 

 

文题释义:
腰椎内固定后感染:相关文献报道,与感染发生相关的因素有年龄、性别、肥胖、糖尿病、吸烟、手术时间、手术大小等。感染可发生于内固定后几天到几个月,常见于术后1周左右。早期发现、彻底清创、有效冲洗引流是治疗感染的关键。
持续负压吸引装置:由负压引流瓶、抗压管、持续负压接口组成。通过负压引流瓶一端连接伤口引流管,另一端通过抗压管连接负压接口,可持续地给伤口内提供负压,从而促进伤口内积液的排出,降低坏死组织堵塞引流管的风险,提高引流效率。
 
摘要
背景:腰椎后路融合术后早期伤口深部感染的治疗效果与伤口的引流是否充分有关。
目的:探讨持续负压吸引技术在治疗腰椎后路融合术后早期伤口深部感染中的作用。
方法:收集2012年8月至2016年12月行腰椎后路融合术后发生早期伤口深部感染的患者,筛选出经保守治疗无效,且行清创冲洗引流术的20例患者作为研究对象,将其中行常规引流的10例患者纳入常规引流组,行持续负压吸引器引流的10例患者纳入负压引流组。比较两组患者的伤口愈合时间和椎间融合时间,清创术前、术后3 d、术后3个月的目测类比评分,并观察微生物培养结果。
结果与结论:①两组患者均全部愈合。与常规引流组比较,负压引流组伤口愈合更快,两组比较差异有显著性意义(P < 0.05);②负压引流组和常规引流组的椎间融合时间无明显差异;③两组术前和术后3个月的目测类比评分无明显差异,负压引流组术后3 d的目测类比评分低于常规引流组,差异有显著性意义(P < 0.05);④20例患者中,16例微生物培养阳性,4例阴性;⑤结果表明,持续负压吸引技术可缩短腰椎后路融合术后感染的治疗时间,减轻患者的早期疼痛症状。

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
ORCID: 0000-0002-3706-8493(徐准)

关键词: 骨科植入物, 持续负压引流, 腰椎, 内固定, 融合术后, 深部感染, 目测类比评分

Abstract:

BACKGROUND: The treatment effect of deep infection of early wound after posterior lumbar fusion is related to the adequacy of wound drainage.

OBJECTIVE: To discuss the effect of continuous negative pressure drainage on early wound deep infection after posterior lumbar spine fusion.
METHODS: Totally 20 patients with deep wound infection in early stage after posterior lumbar spine fusion were treated with debridement and drainage from August 2012 to December 2016, and the conservative treatment was invalid. 10 patients in the conventional drainage group were drained by drainage tube and the other 10 patients in the negative pressure drainage group were drained by drainage tube connected with the continuous negative pressure. The wound healing time and interbody fusion time were compared between the two groups. Before debridement, 3 days and 3 months after surgery, Visual Analogue Scale score was compared, and the results of the microbiological culture were also observed.
RESULTS AND CONCLUSION: (1) All patients in two groups healed after debridement. The wound healing time was significantly faster in the negative pressure drainage group than that in the conventional drainage group (P < 0.05). (2) The interbody fusion time was not significantly different between the conventional drainage group and negative pressure drainage group. (3) Visual Analogue Scale scores were not significantly different between the two groups before surgery and 3 months after surgery. The Visual Analogue Scale scores were significantly lower in the negative pressure drainage group than in the conventional drainage group (P < 0.05). (4) For microbial cultures, the positive results were found in 16 patients and the negative results were found in 4 patients. (5) Results suggested that continuous negative pressure drainage can shorten the time of treating the wound infection after the posterior lumbar spine fusion and relieve the early pain. 

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

Key words: Prostheses and Implants, Spinal Fusion, Lumbar Vertebrae, Drainage, Tissue Engineering

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