• Adjacent Disc Degeneration After Lumbar Total Disc Replacement or Non-operative Treatment: A Randomized Study With Eight-year Follow-up. 

      Furunes, Håvard; Hellum, Christian; Espeland, Ansgar; Brox, Jens Ivar; Småstuen, Milada C; Berg, Linda; Storheim, Kjersti (Journal article; Peer reviewed, 2018)
      STUDY DESIGN: A randomized controlled multicenter trial with 8-year follow-up. OBJECTIVE: The aim of this study was to assess the long-term development of adjacent disc degeneration (ADD) after lumbar total disc ...
    • Facet arthropathy evaluation: CT or MRI? 

      Berg, Linda; Thoresen, Hanne; Neckelmann, Gesche F; Furunes, Håvard; Hellum, Christian; Espeland, Ansgar (Peer reviewed; Journal article, 2019)
      Abstract OBJECTIVE: To assess the reliability of lumbar facet arthropathy evaluation with computed tomography (CT) or magnetic resonance imaging (MRI) in patients with and without lumbar disc prosthesis and to estimate ...