中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (27): 4277-4281.doi: 10.3969/j.issn.2095-4344.0285

• 人工假体 artificial prosthesis • 上一篇    下一篇

人工膝关节置换辅以个体化软组织平衡治疗膝关节外翻畸形32例

王百盛1,张敬东2,韩文锋2,刘欣伟2,王 宁2,刘海立1,李如珍1   

  1. 1锦州医科大学沈阳军区总医院研究生培养基地,辽宁省沈阳市  1100162沈阳军区总医院全军重症战创伤救治中心,辽宁省沈阳市  110016
  • 出版日期:2018-09-28 发布日期:2018-09-28
  • 通讯作者: 张敬东,博士,硕士研究生导师,主任医师,沈阳军区总医院全军重症战创伤救治中心,辽宁省沈阳市 110016
  • 作者简介:王百盛,男,1992年生,辽宁省大连市人,汉族,锦州医科大学在读硕士,医师,主要从事关节外科研究。
  • 基金资助:

    沈阳市科技计划项目(17-230-9-24)

Total knee arthroplasty combined with individualized soft tissue balance technique for valgus knee deformity: an analysis of 32 cases  

Wang Bai-sheng1, Zhang Jing-dong2, Han Wen-feng2, Liu Xin-wei2 , Wang Ning2, Liu Hai-li1, Li Ru-zhen1   

  1. 1Graduate Cultivation Base of Jinzhou Medical University in the General Hospital of Shenyang Military Region, Shenyang 110016, Liaoning Province, China; 2Severe Trauma Care Center, General Hospital of Shenyang Military Region, Shenyang 110016, Liaoning Province, China
  • Online:2018-09-28 Published:2018-09-28
  • Contact: Zhang Jing-dong, M.D., Master’s supervisor, Chief physician, Severe Trauma Care Center, General Hospital of Shenyang Military Region, Shenyang 110016, Liaoning Province, China
  • About author:Wang Bai-sheng, Master candidate, Physician, Graduate Cultivation Base of Jinzhou Medical University in the General Hospital of Shenyang Military Region, Shenyang 110016, Liaoning Province, China
  • Supported by:

     the Science and Technology Program of Shenyang, No. 17-230-9-24

摘要:

文章快速阅读:

 
 

 

文题释义:
前皮质通髁角:在股骨三维模型上,选择股骨远端前皮质区域,利用分析功能自动生成前皮质平面。将股骨远端前皮质平面与后交叉韧带之间的角度定义为前皮质角;通髁线与股骨远端前皮质平面之间角度定义为前皮质通髁角。其中正值代表股骨外旋方向,负值代表股骨内旋方向。
膝关节外翻畸形膝关节外翻畸形即双下肢伸直时或站立时,由同侧股骨与胫骨构成的一种凹侧向外、成角向内的畸形,其临床表现为:双下肢自然伸直或站立位时,两膝相碰两内踝不能相互接触,整体表现为X型腿。
 
摘要
背景:与膝关节内翻畸形相比,膝关节外翻畸形的临床病例数较少,但其手术难度比膝关节内翻畸形大,手术技术要求高,其中截骨技术和软组织平衡技术最难把握,国内外尚无统一的技术规范。
目的:探讨人工膝关节置换治疗重度膝关节外翻畸形的个体化软组织平衡技术及早期临床疗效。
方法:选取2013年9月至2016年5月在沈阳军区总医院行初次全膝关节置换患者32例(35膝)进行回顾性分析。常规选择髌旁内侧入路,应用标准化截骨及个体化软组织平衡技术。以膝关节活动度、股胫角及HSS膝关节评分评价置换后疗效。
结果与结论:①所有患者均得到随访,随访时间16-44个月;②患者膝关节活动度由置换前(62.1±15.8)°提升至末次随访时(108.7±25.9)°;股胫角由置换前(28.6±7.0)°降低至末次随访(6.7±2.2)°;HSS膝关节评分由置换前(26.8±7.6)分提升至末次随访时(86.9±18.5)分。患者置换前与末次随访时的HSS评分、股胫角、膝关节活动度比较,差异均有显著性意义(P < 0.05);③置换后3例(3膝)存在膝关节内侧不稳症状,2例(2膝)置换后出现腓总神经麻痹症状,均已恢复;④结果提示,应用个体化软组织平衡技术的人工全膝关节置换治疗膝关节外翻畸形的短期疗效满意,能够明显减轻患者疼痛,恢复患肢正常力线及功能。

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: 0000-0002-8031-9358(王百盛)

关键词: 外翻膝, 关节置换, 畸形, 软组织平衡, 股胫角, 个体化, HSS评分, 关节活动度, 下肢力线

Abstract:

BACKGROUND: Although the incidence of valgus deformity is less than the varus deformity, the operation is more difficult and the technical requirements are higher. The techniques of osteotomy and soft tissue balance are most difficult to grasp, and there is no unified technical specification at home and abroad.

OBJECTIVE: To analyze the individualized soft tissue balance technique and early clinical efficacy of total knee arthroplasty for severe knee valgus deformity.
METHODS: A retrospective analysis was made in 32 cases (35 knees) undergoing primary total knee arthroplasty in the General Hospital of Shenyang Military Region from September 2013 to May 2016. All patients underwent standardized osteotomy and individualized soft tissue balance technique by patellar medial approach. The postoperative effects were evaluated by the range of motion of knee joint, the postoperative femorotibial angle and the Hospital for Special Surgery knee score.
RESULTS AND CONCLUSION: (1) All patients were followed up for 16-44 months. (2) The range of motion of knee joint was increased from (62.1±15.8)° to (108.7±25.9)° at the last follow-up. The femorotibial angle was reduced from (28.6±7.0)° to (6.7±2.2)° at the last follow-up. The Hospital for Special Surgery knee score was increased from 26.8±7.6 to 86.9±18.5 at the last follow-up (P < 0.05). (3) Three cases (three knees) had the symptoms of medial instability of the knee joint, two cases (two knees) had the symptoms of general peroneal paralysis postoperatively, and all recovered. (4) These findings imply that total knee arthroplasty with individualized soft tissue balance technique for valgus deformity can obviously relieve the pain and restore the lower limb alignment, and clinical results are satisfactory.

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: Genu Valgum, Arthroplasty, Replacement, Knee, Range of Motion, Articular, Tissue Engineering

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