Novel Intervertebral Technologies

Abstract

Surgical procedures, such as spinal fusion and disk replacement, are commonly used for treatment following failure of conservative treatment in degenerative spine disease. However, there is growing consensus that currently available surgical technologies may have long-term inefficacy for successful management. Intervertebral disk degeneration is the most common manifestation of degenerative spine disease, hence, replacement/repair of this tissue is an important component of surgical treatment. Restoration of spinal alignment and preservation of natural kinematics is also essential to a good outcome. This article reviews novel intervertebral implant technologies that have the potential to significantly impact elective spine surgery for degenerative spine disease.

Keywords: 3D printing; Annuloplasty; Composite cages; Degenerative spine disease; Expandable cages; Intervertebral cages; Intervertebral disk herniation; Regenerative medicine.