RCT of AttraX® Putty vs. Autograft in Instrumented Posterolateral Spinal Fusion

Synthetic bone graft comprised of calcium phosphate granules and hydroxyapatite with an advanced biodissolvable polymer carrier that allows for better handling of the granules in putty form.

Corticocancellous bone harvested from the iliac crest, with our without local bone obtained from decompression and/or preparation for fusion (facetectomy and denudement).