中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (36): 5801-5805.doi: 10.12307/2023.774

• 人工假体 artificial prosthesis • 上一篇    下一篇

腰椎融合对全髋关节置换后中期疗效影响的匹配对照试验

郭卓涛1,张  凯1,查国春2,郭开今2   

  1. 1徐州医科大学,江苏省徐州市   221000;2徐州医科大学附属医院骨科,江苏省徐州市   221006
  • 收稿日期:2022-11-01 接受日期:2022-12-12 出版日期:2023-12-28 发布日期:2023-03-24
  • 通讯作者: 郭开今,主任医师,教授,硕士生导师,徐州医科大学附属医院骨科,江苏省徐州市 221006
  • 作者简介:郭卓涛,男,1997年生,浙江省嘉善县人,汉族,徐州医科大学在读硕士,医师,主要从事骨关节方向的研究。

A matched controlled trial of lumbar fusion effect on mid-term outcomes after total hip arthroplasty

Guo Zhuotao1, Zhang Kai1, Zha Guochun2, Guo Kaijin2   

  1. 1Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China; 2Department of Orthopedics, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, Jiangsu Province, China
  • Received:2022-11-01 Accepted:2022-12-12 Online:2023-12-28 Published:2023-03-24
  • Contact: Guo Kaijin, Chief physician, Professor, Master’s supervisor, Department of Orthopedics, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, Jiangsu Province, China
  • About author:Guo Zhuotao, Master candidate, Physician, Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China

摘要:


文题释义:

全髋关节置换:自20世纪60年代出现至今,已逐渐成为髋关节终末期、老年髋部骨折等髋部疾病的最有效治疗方法之一,通过人工髋臼及人工股骨头等部件构成人工关节替代原有病变关节以改善患者病痛。

腰椎融合:是将相邻椎体通过植骨结合内固定的方式,将相邻椎体融合为一体,即2个功能单元变成一功能单元,腰椎融合术可以防止腰椎不稳、滑脱,同时也是腰椎退行性疾病固定的常见术式之一,过度融合也会影响相邻节段或者骨盆的活动度。


背景:近年来腰椎与髋关节同时存在疾患并手术的患者增多,关于腰椎融合患者全髋关节置换后中期疗效的研究目前开展较少。
目的:探讨腰椎融合对全髋关节置换患者置换后中期疗效的影响。
方法:回顾性分析2014年1月至2019年1月在徐州医科大学附属医院接受初次全髋关节置换患者的临床和影像学资料,根据术前是否存在腰椎融合史将患者分为融合组和非融合组。融合组共41例,从同期全髋关节置换的患者中,按融合组性别、年龄、体质量指数±5、术前目测类比评分±2、术前Harris髋关节评分±10维持1∶2匹配,筛选出82例患者作为非融合组。比较两组患者术后末次随访时出现的并发症及Harris髋关节评分,再通过术前站立位和坐位间骨盆倾斜角变化(ΔPT),将融合组患者分为骨盆僵硬组(ΔPT < 20°)和非骨盆僵硬组(ΔPT≥20°),比较两组患者的疗效差异。
结果与结论:①所有患者均获得36个月以上的随访;融合组脱位风险高于非融合组,差异有显著性意义(P=0.035);②融合组在Harris髋关节评分中的活动评分(P=0.030)及总分(P=0.001)均低于非融合组;③骨盆僵硬组患者末次随访Harris髋关节评分显著低于非骨盆僵硬组(P=0.032);④提示腰椎融合患者行全髋关节置换的预后比一般全髋关节置换患者差,尤其是骨盆僵硬的患者;且腰椎融合患者全髋关节置换后的脱位风险相对较高;这为既往腰椎融合预行全髋关节置换的患者术前进行常规脊柱成像提供了支持,并给患者提供了术后期

望值。

https://orcid.org/0000-0001-9133-2278 (郭卓涛) 

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, 腰椎融合, 骨盆僵硬, 术后疗效, 脱位

Abstract: BACKGROUND: In recent years, the number of patients with simultaneous lumbar and hip joint diseases and undergoing surgery has increased. The mid-term prognosis of patients with lumbar fusion after total hip arthroplasty is rarely studied.  
OBJECTIVE: To investigate the mid-term effect of total hip arthroplasty in patients with lumbar fusion.   
METHODS: Clinical and imaging data of patients who received initial total hip arthroplasty at the Affiliated Hospital of Xuzhou Medical University from January 2014 to January 2019 were retrospectively analyzed. Patients were divided into a fusion group and a non-fusion group according to whether there was lumbar fusion before surgery. There were 41 patients in the fusion group. Among the patients with concurrent total hip arthroplasty, gender, age, body mass index ±5, visual analog scale score ±2, preoperative Harris hip score ±10 maintained 1:2 matching, and 82 patients were selected as the non-fusion group. The complications and Harris hip score of the two groups at the last postoperative follow-up were compared, and the fusion group was divided into a pelvic stiffness group (ΔPT<20°) and a non-pelvic stiffness group (ΔPT≥20°) according to the changes of pelvic tilt angle (ΔPT) between standing and sitting positions before surgery. The difference in curative effect was compared between the two groups. 
RESULTS AND CONCLUSION: (1) All patients were followed up for more than 36 months.  The rate of dislocation in the fusion group was higher than that in the non-fusion group (P=0.035).  (2) The range of motion score (P=0.030) and total Harris hip score (P=0.001) in the fusion group were lower than those in the non-fusion group. (3) The Harris hip score of the patients of pelvic stiffness group at the last follow-up was significantly lower than that of the non-pelvic stiffness group (P=0.032). (4) It is concluded that the prognosis of patients with lumbar fusion after total hip arthroplasty was worse than that of patients with general total hip arthroplasty, especially those with pelvic stiffness. Moreover, patients with lumbar fusion have a higher risk of dislocation after surgery. This provides support for routine preoperative spinal imaging in patients with prior lumbar fusion and pre-total hip arthroplasty and provides the patient with postoperative expectations. 

Key words: total hip arthroplasty, lumbar fusion, pelvic stiffness, postoperative efficacy, dislocation

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