中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (35): 5577-5582.doi: 10.3969/j.issn.2095-4344.2017.35.001

• 人工假体 artificial prosthesis •    下一篇

膝单髁置换治疗晚期内侧间室膝关节自发性骨坏死

冯恩辉,麦秀钧,黄永明,曹振武,陈康耀,苏海涛   

  1. 广州中医药大学第二附属医院骨科,广东省广州市  510006
  • 出版日期:2017-12-18 发布日期:2018-01-02
  • 通讯作者: 黄永明,主任医师,博士,广州中医药大学第二附属医院骨科,广东省广州市 510006
  • 作者简介:冯恩辉,男,1988年生,2014年广州中医药大学毕业,硕士,医师,主要从事关节外科方面的研究。
  • 基金资助:

    国家自然科学基金项目(81273781),课题名称:骨性关节炎中软骨细胞病变TDP-43负调控机制及补肾活血中药干预的研究

Unicompartmental knee arthroplasty used for advanced spontaneous osteonecrosis of the knee

Feng En-hui, Mai Xiu-jun, Huang Yong-ming, Cao Zhen-wu, Chen Kang-yao, Su Hai-tao   

  1. Department of Orthopedics, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, Guangdong Province, China
  • Online:2017-12-18 Published:2018-01-02
  • Contact: Huang Yong-ming, M.D., Chief physician, Department of Orthopedics, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, Guangdong Province, China
  • About author:Feng En-hui, Master, Physician, Department of Orthopedics, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510006, Guangdong Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81273781

摘要:

 文章快速阅读:


 
文题释义:
单髁置换:是一种技术成熟的新型关节外科微创修复方式,即用人工单髁膝关节替代病变的关节软骨、半月板而保留正常的关节韧带和其他组织的一种局限性微创关节置换手术。修复的机制是利用关节表面置换技术来弥补原有组织的丢失。
膝关节自发性骨坏死:膝关节骨坏死是指构成膝关节的骨性结构(股骨内、外髁、胫骨平台和髌骨)坏死,是仅次于股骨头坏死之后的最常见的骨坏死疾病。根据坏死发生的特点及临床表现不同,膝关节骨坏死可分为膝关节自发性骨坏死和继发性骨坏死。
 
摘要
背景:膝关节单髁置换因其创伤小、恢复快、并发症低和接近膝关节正常生物力学等优点,在临床上越来越多的被用于修复膝关节单间室疾病。近年来应用膝关节单髁置换治疗晚期膝关节自发性骨坏死在国外已有大量成功的经验报道,但国内开展该技术较晚,目前尚无此方面的长期随访研究报道。
目的:探讨膝关节单髁置换治疗晚期膝关节自发性骨坏死的短期临床疗效。
方法:回顾分析2015年1至8月收治的12例(12膝)采用膝关节单髁置换治疗的晚期膝关节自发性骨坏死患者的病历资料,均发生在膝关节内侧间隙。采用Biomet公司第3代Oxford单髁假体行膝关节单髁置换治疗。术后第3,6,12,18个月随访,对患者的关节活动度、膝关节疼痛目测类比评分、美国特种外科医院(HSS)膝关节评分及胫股角进行疗效评估。
结果与结论:①随访12-18个月。所有患者术后切口Ⅰ期愈合,术后未出现感染、下肢血栓、骨折等并发症;②末次随访时,患者的疼痛目测类比评分由术前的(6.67±0.78)分降至(1.75±0.97)分,HSS膝关节评分由术前的(63.92±7.27)分上升至(91.67±2.87)分,胫股角由术前的(178.28±3.38)°改变为术后的(176.82± 2.37)°,差异均有显著性意义(P < 0.05);术前患者的膝关节活动度与末次随访时差异无显著性意义;③结果提示,膝关节单髁置换治疗晚期内侧间隙膝关节自发性骨坏死的短期疗效满意。

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:0000-0001-6243-6019(冯恩辉)

关键词: 骨科植入物, 人工假体, 膝关节单髁置换术, 膝关节自发性骨坏死, 膝关节置换术, 膝关节骨关节炎, 骨坏死, 膝关节退行性病变, 膝关节疼痛, 膝关节假体, 国家自然科学基金

Abstract:

BACKGROUND: Unicompartment knee replacement is more popular for small trauma, rapid recovery, low less complications and almost normal knee mechanics, and has been used to repair unicompartmental knee diseases. At abroad, unicompartmental knee arthroplasty for advanced spontaneous osteonecrosis of knee (SONK) has obtained satisfactory outcomes, but its long-term efficacy and safety are not known in China.

OBJECTIVE: To explore the short-term effectiveness of unicompartmental knee arthroplasty for advanced SONK.
METHODS: Clinical data of 12 SONK patients (12 knees) admitted between January and August 2015 were analyzed retrospectively. Unicompartmental knee arthroplasty was operated by the same surgical team using the 3rd generation of Oxford® Unicompartmental Knee. The Visual Analogue Scale, femorotibial angle, range of motion of the knee and Hospital for Special Surgery scores were used to evaluate the curative efficacy at 3, 6, 12, and 18 months postoperatively.
RESULTS AND CONCLUSION: (1) All patients were followed up for 12-18 months. The incision in all patients achieved primary union, and no infection, lower limb venous thrombosis or fracture occurred. (2) At the end of follow-up, the Visual Analogue Scale scores were significantly reduced from preoperative (6.67±0.78) to (1.75±0.97); the Hospital for Special Surgery scores were significantly increased from preoperative (63.92±7.27) to (91.67±2.87); the femorotibial angle changed from preoperative (178.28±3.38)° to (176.82±2.37)°(All P < 0.05). But the range of motion of the knee joint did not differ significantly before and after surgery. (3) That is to say, unicompartmental knee arthroplasty obtains satisfactory short-term efficacy in the treatment of advanced SONK.   

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: Arthroplasty, Replacement, Knee, Knee Joint, Osteoarthritis, Osteonecrosis, Tissue Engineering

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