Sara Tronstad, Knut Jørgen Haug, Tor Åge Myklebust, Clemens Weber, Helena Brisby, Ivar Magne Austevoll, Christian Hellum, Kjersti Storheim, Jørn Aaen, Hasan Banitalebi, Jens Ivar Brox, Oliver Grundnes, Eric Franssen, Kari Indrekvam, Tore Solberg, Erland Hermansen
BACKGROUND: Lumbar spinal stenosis (LSS) is characterized by pain that radiates to the buttocks and/or legs, aggravated by walking and relieved by forward flexion. There is poor correlation between clinical symptoms and severity of stenosis on MRI, and multi-level stenosis has not been described to present worse symptoms or treatment outcomes, compared to patients with single-level stenosis. In patients with one level with severe stenosis combined with an adjacent level with moderate stenosis, the surgeon must decide whether to decompress only the narrowest level or both, to achieve the best possible outcome...
January 22, 2024: Spine Journal: Official Journal of the North American Spine Society