Lumbar Fusion With Porous Titanium Versus Non-Porous Titanium-Coated PEEK Interbody Cages - A Randomized Controlled Trial
The objective of this single site, randomized controlled trial is to assess and compare radiographic and clinical outcomes in patients who are to undergo lumbar interbody fusion procedures (TLIF), supplemented with pedicle screw instrumentation, using one of the following interventions: 1. Porous titanium cages 2. Non-porous titanium-coated poly-ether-ether-ketone (PEEK) cages.
⁃ Patients will be considered for inclusion if:
• They are scheduled to undergo combined interbody and posterolateral spinal fusion surgery using either the DePuy Synthes CONDUIT™ porous titanium cage or the DePuy Synthes PROTI 360º™ non-porous titanium-coated PEEK cage in conjunction with local autograft bone, and supplementation with a pedicle screw system.
• They are over the age of 18 years old.
• They have been unresponsive to conservative care for a minimum of 6 months.
• They are in the investigator's opinion, be psychosocially, mentally, and physically able to fully comply with this protocol including the required follow-up visits, the filling out of required forms, and have the ability to understand and give written informed consent.