Original Research

Superion® InterSpinous Spacer for treatment of moderate degenerative lumbar spinal stenosis: durable three-year results of a randomized controlled trial

Patel VV, Nunley PD, Whang PG, Haley TR, Bradley WD, Davis RP, Block JE, Geisler FH

Journal of Pain Research 2015, 8:657-662

Published Date: 3 October 2015