Zwischenwirbelscheibe

Zwischenwirbelscheibe, also known as an intervertebral disc, is a cartilaginous cushion situated between the vertebrae of the spine. These discs play a crucial role in spinal mobility and shock absorption. Each disc consists of two main parts: the annulus fibrosus, a tough outer layer of fibrocartilage, and the nucleus pulposus, a gel-like inner core. The annulus fibrosus contains and protects the nucleus pulposus, which is primarily composed of water and collagen. This structure allows the discs to withstand significant compressive and torsional forces, enabling movements like bending and twisting. As individuals age, the water content of the nucleus pulposus can decrease, leading to a reduction in disc height and flexibility. Degenerative changes in the intervertebral discs, such as herniation or degeneration, can lead to pain and neurological symptoms if they impinge on nearby nerves. The health and proper functioning of the Zwischenwirbelscheibe are vital for maintaining spinal integrity and overall musculoskeletal health.