Clinical Research And New Development Of Non-Fusion In Spine

Interbody Fusion surgery is now widely used domestic clinical treatment of spinal degenerative disease of the surgical method, but a large number of clinical study found that after fusion surgery will lead to the adjacent segment accelerated disc degeneration. Therefore, the spine non-fusion technology for the treatment of spinal degenerative disease traditional fusion of alternative treatment methods, widely used in recent years in clinical. Surgery adjacent segment accelerated disc degeneration is the most important after spinal fusion complications. Because vertebral spinal fusion change the original structure, kinematics and spinal movement led mechanics were significantly changed activity of adjacent segments compensatory increase, leading to abnormal stress on the disc and facet to promote its occurrence degeneration . Its occurrence and integration segment, scope, methods and have been applied within a certain fixed relationship between the incidence are also different. Pathological changes for the main mast facet osteoarthritis and spinal canal stenosis, and segmental instability, disc degeneration, spondylolisthesis and spinal ligament calcification, and other. In order to avoid the occurrence of the above, non-fusion technologies. In this paper, the current clinical application of spinal-fusion technology and the characteristics of clinical application, as well as new non-fusion technology for a progress review.