Follow-up score, change score or percentage change score for determining clinical important outcome following surgery? An observational study from the Norwegian registry for Spine...

by Ivar Magne Austevoll, Rolf Gjestad, Margreth Grotle, Tore Solberg, Jens Ivar Brox, Erland Hermansen, Frode Rekeland, Kari Indrekvam, Kjersti Storheim, Christian Hellum
Published 2019-01-01

Clinical outcome after surgery for lumbar spinal stenosis in patients with insignificant lower extremity pain. A prospective cohort study from the Norwegian registry for spine surg...

by Erland Hermansen, Tor Åge Myklebust, Ivar Magne Austevoll, Frode Rekeland, Tore Solberg, Kjersti Storheim, Oliver Grundnes, Jørn Aaen, Jens Ivar Brox, Christian Hellum, Kari Indrekvam
Published 2019-01-01

Decompression alone versus decompression with instrumental fusion the NORDSTEN degenerative spondylolisthesis trial (NORDSTEN-DS); study protocol for a randomized controlled trial

by Ivar Magne Austevoll, Erland Hermansen, Morten Fagerland, Frode Rekeland, Tore Solberg, Kjersti Storheim, Jens Ivar Brox, Greger Lønne, Kari Indrekvam, Jørn Aaen, Oliver Grundnes, Christian Hellum
Published 2019-01-01