中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (16): 2608-2612.doi: 10.3969/j.issn.2095-4344.2015.16.028

• 生物材料综述 biomaterial review • 上一篇    下一篇

腰椎植入物应用于退变性腰椎滑脱:生物相容性评价

张志敏1,霍建忠2   

  1. 1山西医科大学,山西省太原市  030001;2山西医科大学附属大医院骨科,山西省太原市  030001
  • 收稿日期:2015-03-06 出版日期:2015-04-16 发布日期:2015-04-16
  • 通讯作者: 霍建忠,副教授,硕士生导师,山西医科大学附属大医院骨科,山西省太原市 030001
  • 作者简介:张志敏,男,1986年生,山西省太原市人,汉族,山西医科大学在读硕士,主要从事脊柱脊髓损伤研究。

Lumbar spinal implants for degenerative lumbar spondylolisthesis: biocompatibility evaluation

Zhang Zhi-min1, Huo Jian-zhong2   

  1. 1Shanxi Medical University, Taiyuan 030001, Shanxi Province, China; 2Department of Orthopedics, Dayi Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • Received:2015-03-06 Online:2015-04-16 Published:2015-04-16
  • Contact: Huo Jian-zhong, Associate professor, Master’s supervisor, Department of Orthopedics, Dayi Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • About author:Zhang Zhi-min, Studying for master’s degree, Shanxi Medical University, Taiyuan 030001, Shanxi Province, China

摘要:

背景:脊柱内固定物被广泛用于退变性腰椎滑脱症的治疗,其目的是利于腰椎融合、重建腰椎矢状位序列、解除脊髓或神经根的压迫。
目的:综述腰椎植入物应用于退变性腰椎滑脱症的生物相容性。
方法:应用计算机检索2000年1月至2015年1月PubMed数据库和中国期刊全文数据库数据库,在标题和摘要中以“生物相容性,内植物,退变性腰椎滑脱;biocompatibility,Degenerative lumbar spondylolisthesis,Implant”为检索词进行检索。
结果与结论:目前常用的腰椎内植入物为椎弓根螺钉与椎间融合器。椎间融合器主要包括生物型椎间融合器、金属型椎间融合器、复合材料型椎间融合器及可吸收行椎间融合器。不同材料的内固定植入物具有不同的生物相容性,同时也具有不同的稳定性。随着仿生学、3D打印技术、生物力学、材料学的发展,腰椎植入物将具有更好的生物相容性、更好的骨替代能力、更好的生物力学特性。


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, 椎间融合器, 椎弓根螺钉, 退行性腰椎滑脱, 生物相容性

Abstract:

BACKGROUND: Spinal internal fixation is widely used in the treatment of lumbar spondylolisthesis, with the purpose of lumbar fusion, reconstruction of lumbar sagittal sequences, relieving spinal cord or nerve root compression.
OBJECTIVE: To review the biocompatibility of lumbar spinal implants applied in the treatment of degenerative lumbar spondylolisthesis.
METHODS: A computer-based retrieval of PubMed and CNKI was performed for relevant articles published from January 2000 to January 2015. The keywords were “biocompatibility, degenerative lumbar spondylolisthesis, implant” in English and Chinese, respectively, which appeared in the title and abstract.
RESULTS AND CONCLUSION: Lumbar spinal implants commonly used include pedicle screws and interbody fusion cages. The fusion cages are mainly classified as biological fusion cage, metal fusion cage, composite fusion cage and absorbable fusion cage. Internal fixation implants made of different materials have different biocompatibilities, but also develop different stabilities. With the development of bionics, 3D printing technology, biomechanics and materials science, lumbar spinal implants will have better biocompatibility, bone substitute capability and biomechanical properties.


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: Biocompatible Materials, Spinal Fusion, Lumbar Vertebrae

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