Neupsy Key

Radiologic Assessment of All Unfused Lumbar Segments After Instrumented Posterior Spinal Fusion Ferran Pellisé Alejandro Hernández Accelerated segment degeneration (ASD) adjacent to a lumbar fusion (LF) has been reported in…

Physiology of the Intervertebral Disc Jing Yu Thijs Grünhagen Cornelia Neidlinger-Wilke Sally Roberts Jill Urban The intervertebral disc has only a small number of cells embedded throughout a dense extracellular…

Adjacent Level Disc Biomechanics Brian J. C. Freeman Donal S. McNally Adjacent segment degeneration either above or below a previously fused lumbar motion segment has a reported incidence of between…