Lumbar disc degeneration:tissue engineering repair and biomechanical evaluation
10.3969/j.issn.2095-4344.2015.37.022
- VernacularTitle:腰椎间盘退变：组织工程修复及生物力学评价
- Author:
Shishi DONG
;
Jingfeng LI
;
Yichi ZHOU
;
Yuanyu ZHA
;
Wei JIN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2015;(37):6024-6030
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:At present, the clinical treatment of lumbar disc degeneration mainly includes conservative treatment, traditional surgery and minimal y invasive surgery. The therapeutic purpose is to relieve symptoms, but the long-term effect is not very satisfactory. Therapeutic methods focusing on biological functional recovery have been concerned gradual y, but the clinical application is far in sight. OBJECTIVE:To review the advances in the treatment of lumbar disc degeneration regarding tissue-engineered repair and biomechanics. METHODS:PubMed database was searched by the first author for relevant articles published before December 2014 using the keywords of“intervertebral disc degeneration, clinical treatment, biological treatment, tissue engineering, biomechanics, repair, progress”in English. A total of 100 articles were searched initial y and final y, 40 articles were included in result analysis. RESULTS AND CONCLUSION:Although the therapeutic schemes are varied, the treatment of intervertebral disc degeneration is a great chal enge for clinicians and basic researchers. Currently there is no perfect clinical treatment, and indications corresponding to various therapies should be paid attention as wel as long-term fol ow-up evaluation. For various reasons, the biological treatment for intervertebral disc degenerative disease is becoming more and more popular, providing a promising prospect for the treatment of intervertebral disc degeneration. So far, large amounts of data have been obtained from animal experiments, but there are stil many problems to be solved. Other chal enges also involve the al aspects of general tissue engineering methods, such as cel s, cytokines and scaffolds. In these studies, the nucleus pulposus tissue engineering based on the combination of heparin-functionalized chitosan hydrogel, cytokines and stem cel s exhibits a promising prospect.
