| http://www.w3.org/ns/prov#value | - This trial is a multi-center, prospective, randomized controlled study that will evaluate the safety and effectiveness of lumbar laminotomy decompression augmented with the implantation of the coflex device as compared to the most common treatment of spinal stenosis; lumbar laminotomy decompression, augmented with pedicle screw fixation and fusion.
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