ASTM biomechanical study comparing the AxioMed lumbar viscoelastic disc to human lumbar disc data

Artificial disc replacements aim to preserve motion in patients with lumbar disc degeneration, but most do not replicate the natural stiffness of the healthy human lumbar disc. Existing ball-and-socket designs often permit excessive motion and fail to provide the nonlinear, load-dependent stiffness...

Ausführliche Beschreibung