中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (12): 1817-1821.doi: 10.3969/j.issn.2095-4344.2015.12.003

• 组织工程骨及软骨材料 tissue-engineered bone and cartilage materials • 上一篇    下一篇

早期股骨头坏死治疗:髓芯股方肌骨块植入优于骨浆植入

孟  飞,王  珏,邱如标,原涟靖,唐  骞   

  1. 郑州大学第一附属医院,河南省郑州市  450052
  • 修回日期:2015-02-12 出版日期:2015-03-19 发布日期:2015-03-19
  • 通讯作者: 王珏,博士,副教授,副主任医师,硕士生导师,郑州大学第一附属医院,河南省郑州市 450052
  • 作者简介:孟飞,男,1982年生,河南省商丘市人,汉族,郑州大学在读硕士,主要从事骨与关节的基础及临床方面的研究。

Therapies for early avascular necrosis of the femoral head: core decompression with quadratus femoris implantation is better than core decompression with bone paste implantation

Meng Fei, Wang Jue, Qiu Ru-biao, Yuan Lian-jing, Tang Qian   

  1. the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
  • Revised:2015-02-12 Online:2015-03-19 Published:2015-03-19
  • Contact: Wang Jue, M.D., Associate professor, Associate chief physician, Master’s supervisor, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
  • About author:Meng Fei, Studying for master’s degree, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China

摘要:

背景:单纯髓芯减治疗早期股骨头缺血性坏死对软骨下骨支撑不够,增加了骨折及塌陷的风险。股方肌骨块的植入不仅可以提供很好的生物学支撑,也会增加坏死区域的再血管化,从而达到修复股骨头坏死的作用。
目的:比较髓芯减压股方肌骨块植入和髓芯减压骨浆植入治疗早期股骨头缺血性坏死的早期临床效果。
方法:选取2009年1月至2012年1月在郑州大学第一附属医院骨科进行治疗的早期股骨头坏死患者83例92髋,按治疗方法分为髓芯减压股方肌骨块植入组及髓芯减压骨浆植入组。其中髓芯减压股方肌骨块植入组37例43髋于坏死区注射自体骨转移及骨诱导活性材料,髓芯减压骨浆植入组患者46例49髋则注入骨粉。
结果与结论:治疗后1年,2 组患者 Harris 评分均比治疗前显著提高(P < 0.05),髓芯减压骨浆植入组患者Harris评分低于髓芯减压股方肌骨块植入组(P < 0.05)。治疗后3年髓芯减压股方肌骨块植入组患者X 射线评分显著高于髓芯减压骨浆植入组(P < 0.05)。提示与髓芯减压骨浆植入相比,髓芯减压股方肌骨块植入能够更有效地防止股骨头塌陷,改善关节功能及延缓股骨头坏死进程。


中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

关键词: 生物材料, 骨生物材料, 股骨头坏死, 髓芯减压, 股方肌骨块, 骨浆, 植骨, Harris 评分, 随访

Abstract:

BACKGROUND: Core decompression may provide insufficient support for the subchondral bone in the treatment of early avascular necrosis of the femoral head and increase the risk of fracture and collapse. Quadratus femoris implantation cannot only provide good biological support, but also promote the revascularization at necrotic regions, thus repairing the necrosis of femoral head. 
OBJECTIVE: To compare the clinical effects of core decompression with bone paste implantation and core decompression with quadratus femoris implantation on early and middle-stage avascular necrosis of the femoral head.
METHODS: Eighty-three patients with early avascular necrosis of the femoral head (92 hips) admitted at the Department of Orthopedics, the First Affiliated Hospital of Zhengzhou University, China, from January 2009 to January 2012 were enrolled and divided into groups of core decompression with bone paste implantation (46 cases, 49 hips) and core decompression with quadratus femoris implantation (37 cases, 43 hips) that were respectively injected with bone meal and autogenous bone and osteoinductive materials.
RESULTS AND CONCLUSION: All involved patients were followed up. After 1 year of treatment, Harris scores in the two groups were both increased (P < 0.05). But the Harris score of core decompression with bone paste implantation group was lower than that of core decompression with quadratus femoris implantation group (P < 0.05). After 3 years of treatment, X-ray scores in the core decompression with quadratus femoris implantation group were significantly higher than those in the core decompression with bone paste implantation group (P < 0.05). These findings indicate that compared with core decompression with bone paste implantation, core decompression with quadratus femoris implantation is better to prevent femoral head collapse, improve hip function and delay the process of osteonecrosis of the femoral head.


中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

Key words: Femur Head Necrosis, Bone Transplantation, X-Ray Absorption Spectroscopy, Hip Joint

中图分类号: