Use of the Bone Substitute SintLife® in Vertebral Arthrodesis Procedures. A Pilot Study.

"Patients will be treated for degenerative diseases of the spine, such as lumbar stenosis, spondylolysis and spondylolisthesis, degenerative disc disease.~The fusion technique used will be the posterolateral arthrodesis of one or more vertebral levels included in the lumbosacral region (L1-S1), obtained by screws and bars, together with a preparation of the transverse processes treated with bone substitute in order to Sintlife obtain new bone formation and then spinal fusion. It is also possible to associate interbody fusion with the use of a cage."