中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (26): 4120-4124.doi: 10.3969/j.issn.2095-4344.2014.26.004

• 人工假体 artificial prosthesis • 上一篇    下一篇

植骨加盖行生物学固定型全髋关节置换治疗严重成人髋关节发育不良

刘宏鸣,朱吉桂,叶  峥,朱  剑,朱志军,孙思鑫   

  1. 扬州大学附属泰兴人民医院骨科,江苏省泰兴市  225400
  • 出版日期:2014-06-25 发布日期:2014-06-25
  • 作者简介:刘宏鸣,男,1981年生,江苏省泰兴市人,汉族,2011年苏州大学毕业,硕士,主治医师,主要从事关节外科方面的研究。

Total hip arthroplasty with onlay bone graft for treatment of severe adult hip dysplasia

Liu Hong-ming, Zhu Ji-gui, Ye Zheng, Zhu Jian, Zhu Zhi-jun, Sun Si-xin   

  1. Department of Orthopedics, Taixing People’s Hospital Affiliated to Yangzhou University, Taixing 225400, Jiangsu Province, China
  • Online:2014-06-25 Published:2014-06-25
  • About author:Liu Hong-ming, Master, Attending physician, Department of Orthopedics, Taixing People’s Hospital Affiliated to Yangzhou University, Taixing 225400, Jiangsu Province, China

摘要:

背景:由于髋关节的异常变,使关节置换手术难度加大、处理困难,其中又以髋臼侧为甚。因此,对髋关节发育不良患者施行全髋关节置换时,对髋臼的处理尤为重要。
目的:探讨采用植骨加盖行生物学固定型全髋关节置换治疗CroweⅢ、Ⅳ型成人髋关节发育不良患者的临床疗效。
方法:回顾分析14例髋关节发育不良成人患者,按Crowe方法分型Ⅲ型11例,Ⅳ型3例。所有患者均进行全髋关节置换,置换过程中采用自体般骨颈在髋臼周围做植骨加盖,对置换后及随访时X射线片的影像学资料进行分析,临床疗效采用Harris标准评定。
结果与结论:14例髋关节发育不良成人患者均获得随访,随访时间1-9年,平均4.5年。4例患者置换后1年内植骨块发生部分吸收,2年后又重新生长,所有植骨块经X射线平片证实均与宿主骨愈合,植骨块对髋臼的平均覆盖率为36%,至今无一髋需行翻修,髋关节功能从置换前Harris评分平均35分(26-52分)恢复至末次随访时的平均91分。证实采用自体股骨颈植骨加盖的生物学固定型全髋关节置换是治疗CroweⅢ、Ⅳ型成人髋关节发育不良的有效方法。


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


全文链接:

关键词: 植入物, 人工关节, 关节成形术, 置换, 髋, 髋关节发育不良, 髋假体, 髋臼, 生物型假体, 植骨加盖, 稳定性

Abstract:

BACKGROUND: Joint replacement surgery becomes difficult because of the abnormal changes in hip joint, especially on the acetabular side. Therefore, the treatment on acetabulum is very important during total hip arthroplasty in patients with hip dysplasia.
OBJECTIVE: To investigate the clinical therapeutic effects of total hip arthroplasty with onlay bone graft for treatment of CroweIII and IV adult hip dysplasia.
METHODS: A total of in 14 patients with adult hip dysplasia were retrospectively analyzed. According to Crowe method, there were 11 cases of type III and 3 cases of type IV. All patients underwent total hip arthroplasty. Autologous femur neck was used to make an onlay bone graft around the acetabulum during replacement. Radiographs were analyzed after replacement and during follow-up. Clinical efficacy was assessed using Harris standard.
RESULTS AND CONCLUSION: All patients were followed up for 1-9 years, averagely 4.5 years. Bone graft was partially absorbed within 1 year after replacement in 4 patients, and began to grow 2 years later. Radiographs showed that all bone graft was fused to host bone. The average coverage rate of bone grafts on acetabulum was 36%. None hip was needed to be rebuilt up to now. Harris score of hip joint function increased from 35 points (26-52 points) before surgery to 91 points during final follow-up. Total hip arthroplasty with onlay bone graft is an effective method in treatment of CroweIII and IV adult hip dysplasia.


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


全文链接:

Key words: hip joint, arthroplasty, replacement, hip, bone transplantation

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