A publication regarding the DASCOR Nucleus Replacement Device was just published this month in Spine.

Here's a link to the publication that can be found in the Education, Research and Spine Publications Forum:

Nucleus Replacement With the DASCOR Disc Arthroplasty Device: Interim Two-Year Efficacy and Safety Results From Two Prospective, Non-Randomized Multicenter European Studies.

I hope this helps.