摘要
腰椎融合术是治疗腰椎退行性疾病的标准术式，但腰椎融合率与临床症状改善率之间不成止比，随着时间的推移，融合的相邻节段会发生退变或失稳，导致相邻节段退变.腰椎融合手术所存在的局限性及问题导致一些学者开始探索一些新的手术方式，腰椎非融合技术是近年来发展起来的腰椎退变疾病的新治疗手段，
In recent years, the lumbar non-fusion technique remains a hot research topic in spine surgery, and the Dynesys dynamic stabilization system is one of the most widely applied non-fusion techniques clinically. The system is designed to stabilize the operated segments and meanwhile preserve some mobility, so as to prevent the stress concentration of adjacent segments and relieve adjacent segment degeneration. Many clinical studies show that the Dynesys system could have satisfied clinical results, but at present there are still some controversies about the role of the Dynesys dynamic stabilization system in reducing adjacent segment degeneration. The biomechanical and clinical research about the role of the Dynesys system in preventing adjacent segment degeneration is reviewed in this article, to provide clinical evidence.
出处
《中国骨与关节杂志》
CAS
2013年第6期358-360,共3页
Chinese Journal of Bone and Joint
