5-Year follow-up

Open Access
Does 360° lumbar spinal fusion improve long-term clinical outcomes after failure of conservative treatment in patients with functionally disabling single-level degenerative lumbar disc disease? Results of 5-year follow-up in 75 postoperative patients
Jack E. Zigler and Rick B. Delamarter

International Journal of Spine Surgery January 2013, 7 e1-e7; DOI: https://doi.org/10.1016/j.ijsp.2013.01.001
Open Access
Prospective, Randomized, Multicenter FDA IDE Study of CHARITÉ Artificial Disc versus Lumbar Fusion: Effect at 5-year Follow-up of Prior Surgery and Prior Discectomy on Clinical Outcomes Following Lumbar Arthroplasty
Fred H. Geisler, Paul C. McAfee, Robert J. Banco, Scott L. Blumenthal, Richard D. Guyer, Richard T. Holt and Mohamed E. Majd

International Journal of Spine Surgery January 2009, 3 (1) 17-25; DOI: https://doi.org/10.1016/SASJ-2008-0019-RR