hollow back (hyperlordosis)

Back problems are a widespread disease, with which probably every person makes acquaintance in the course of his life. However, it is often not the bony components of the spine that cause problems, but the intervertebral discs, also called Disci intervertebrales. What are the intervertebral discs? Schematic anatomical representation of the vertebrae and the intervertebral … Intervertebral Disc: Structure, Function & Diseases