Grade three disc degeneration is a critical stage for anterior spondylolisthesis in lumbar spine

Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration

Christian W. A. Pfirrmann, Alexander Metzdorf, Marco Zanetti et al. · Spine · 2001 · 3.9K citations

Low Back Pain in Relation to Lumbar Disc Degeneration

Katariina Luoma, Hilkka Riihimäki, Ritva Luukkonen et al. · Spine · 2000 · 1.1K citations

Classification of Age-Related Changes in Lumbar Intervertebral Discs

Norbert Boos, H. Rohrbach, Christoph Weiler et al. · Spine · 2002 · 1.1K citations

Instability of the Lumbar Spine

W. H. Kirkaldy-Willis, H. F. Farfan · Clinical Orthopaedics and Related Research · 1982 · 738 citations

W. H, Author Information, Lumbosacral Radiculopathy +11

Young Investigator Award 2001 Winner: Risk Factors for Lumbar Disc Degeneration

Achim Elfering, Norbert K. Semmer, Daniel Birkhofer et al. · Spine · 2002 · 250 citations