中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (21): 4499-4505.doi: 10.12307/2025.163

• 人工假体Artificial prosthesis • 上一篇    下一篇

保留假体清创联合更换组配式部件治疗全髋关节置换后急性假体周围感染

潘希安1,2,张远金1,张国富1,李  俊1,刘炳霞3,周定康4,孙法瑞1,2   

  1. 黄石市中心医院(湖北理工学院附属医院),1骨科,3超声影像科,4手术麻醉科,湖北省黄石市   435000;2肾脏疾病发生与干预湖北省重点实验室,湖北省黄石市   435000
  • 收稿日期:2024-02-21 接受日期:2024-04-13 出版日期:2025-07-28 发布日期:2024-12-06
  • 通讯作者: 孙法瑞,在读博士,副主任医师,黄石市中心医院(湖北理工学院附属医院)骨科,湖北省黄石市 435000;肾脏疾病发生与干预湖北省重点实验室,湖北省黄石市 435000
  • 作者简介:潘希安,1989年生,湖北省黄石市人,2018年宁夏医科大学毕业,硕士,主治医师,主要从事骨关节与运动医学方面研究。
  • 基金资助:
    湖北省自然科学基金(2023AFB1071),项目负责人:潘希安;湖北理工学院校级科研项目(22xjz06W),项目负责人:潘希安

Debridement, antibiotics, and implant retention combined with replacement of assembled components in treatment of acute prosthetic joint infection after total hip arthroplasty

Pan Xian1, 2, Zhang Yuanjin1, Zhang Guofu1, Li Jun1, Liu Bingxia3, Zhou Dingkang4, Sun Farui1, 2   

  1. 1Department of Orthopedics, 3Department of Ultrasound Imaging, 4Department of Surgical Anesthesiology, Huangshi Central Hospital (Affiliated Hospital of Hubei Polytechnic University), Huangshi 435000, Hubei Province, China; 2Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi 435000, Hubei Province, China
  • Received:2024-02-21 Accepted:2024-04-13 Online:2025-07-28 Published:2024-12-06
  • Contact: Sun Farui, PhD candidate, Associate chief physician, Department of Orthopedics, Huangshi Central Hospital (Affiliated Hospital of Hubei Polytechnic University), Huangshi 435000, Hubei Province, China; Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi 435000, Hubei Province, China
  • About author:Pan Xian, MS, Attending physician, Department of Orthopedics, Huangshi Central Hospital (Affiliated Hospital of Hubei Polytechnic University), Huangshi 435000, Hubei Province, China; Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi 435000, Hubei Province, China
  • Supported by:
    Natural Science Foundation of Hubei Province, No. 2023AFB1071 (to PXA); Scientific Research Project of Hubei Polytechnic University, No. 22xjz06W (to PXA)

摘要:

文题释义

全髋关节置换:利用股骨柄及螺钉将人工髋关节股骨侧及髋臼侧假体固定在患者骨质上以替换患侧髋关节功能的技术,普遍应用于股骨颈骨折、股骨头坏死等疾病。
假体周围感染:关节置换术后发生于关节假体及周围软组织的感染,影响关节假体的使用寿命,导致患者疼痛及功能障碍,是关节置换术后严重的并发症之一。

摘要
背景:全髋关节置换后假体周围感染是影响假体使用寿命的常见原因,保留假体清创联合更换组配式组件成为治疗全髋关节置换后急性期假体周围感染的新方法。
目的:观察采用保留假体清创联合更换组配式部件治疗人工全髋关节置换后急性期假体周围感染的临床疗效。
方法:选择2018年7月至2022年2月在黄石市中心医院骨科进行手术治疗的22例初次全髋置换后急性期假体周围感染患者,所有患者感染时间均为初次置换3周以内,术中取关节液及感染滑膜行细菌培养均证实为急性期感染,采用保留假体清创联合更换组配式组件治疗。术前、术后3,6个月以及末次随访,以白细胞计数、血沉、C-反应蛋白评价感染情况,以Harris髋关节功能评分量表评价髋关节功能改善情况,以疼痛目测类比评分了解患者疼痛缓解情况,采用配对样本t 检验分析手术前后各指标改善情况。
结果与结论:①非假体周围感染原因死亡1例后失访,予以排除,其余21例患者均获得临床随访,随访时间均在1年以上,平均随访时间为(19.52±3.88)个月,其中20例患者手术治疗成功,1例失败,感染控制率为95%;②患者术后3,6个月以及末次随访的白细胞计数、血沉、C-反应蛋白水平均较术前下降(P < 0.05),Harris髋关节功能评分均较术前提高(P < 0.05),疼痛目测类比评分均较术前下降(P < 0.05),差异均有显著性意义(P < 0.05);③提示全髋关节置换后急性期假体周围感染患者选择保留假体清创联合更换组配式组件的治疗方法能有效控制髋关节感染,改善髋关节功能,缓解感染导致的髋部疼痛。



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

关键词: 全髋关节置换, 保留假体清创, 假体周围感染, 组配式部件, 髋关节功能评分

Abstract: BACKGROUND: Lifespan of prosthetic joint was being influenced by periprosthetic infection after total hip arthroplasty. Combination of debridement, antibiotics, and implant retention with the replacement of assembled components represents a novel approach in the management of acute prosthetic joint infection after total hip arthroplasty.
OBJECTIVE: To observe the efficacy of debridement, antibiotics, and implant retention combined with the replacement of assembled components in the treatment of acute prosthetic joint infection after total hip arthroplasty.
METHODS: Twenty-two patients with acute prosthetic joint infection after initial total hip arthroplasty at the Department of Orthopedics, Huangshi Central Hospital, China, between July 2018 and February 2022 were enrolled. The infection time of all patients was less than 3 weeks after the initial arthroplasty. Intraoperative joint fluid extraction and bacterial culture of infected synovium proved to be acute stage infection. They were treated using debridement, antibiotics, and implant retention combined with the replacement of assembled components. Infections were assessed using leukocyte count, erythrocyte sedimentation rate, and C-reactive protein levels before, 3 and 6 months after surgery. Improvements in hip joint function were evaluated using Harris hip score. Pain relief was assessed using visual analog scale score. Paired sample t-test was used to analyze the improvement of each index before and after operation. 
RESULTS AND CONCLUSION: (1) One patient died of non-periprosthesis infection and was subsequently lost to follow-up, which was excluded. The remaining 21 patients received clinical follow-up, and the follow-up time was more than 1 year, with a mean follow-up time of (19.52±3.88) months. Among them, 20 patients were successfully treated with surgery and 1 patient failed, and the infection control rate was 95%. (2) The levels of leukocyte count, erythrocyte sedimentation rate, and C-reactive protein were lower in 3 and 6 months after surgery (P < 0.05); Harris hip function scores were higher than those before surgery (P < 0.05); pain visual analog scale scores were lower than those before surgery (P < 0.05), and the differences were significant (P < 0.05). (3) It is indicated that debridement, antibiotics, and implant retention combined with the replacement of assembled components after total hip arthroplasty in patients with acute prosthetic joint infection can effectively control prosthetic joint infection, improve hip function, and relieve hip pain caused by infection.

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: total hip arthroplasty, debridement, antibiotics, and implant retention, prosthetic joint infection, assembled components, hip function score 

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