Intervertebral disc degeneration (IDD) is a major contributing factor to both lower back and neck pain. As IDD progresses. the intervertebral disc (IVD) loses its ability to maintain its disc height when subjected to axial loading. This failure in the weight-bearing capacity of the IVD is a characteristic feature of degeneration. https://macorners.shop/product-category/custom-shaped-wood-sign/