When Osteoarthritis Affects the Spine
Osteoarthritis is a condition that results from damage to the cartilage within the joints. Cartilage is an important component in joints, since it is smooth and covers the ends of the bones. The bones within the joint can then “slide” against each other, which promotes easy, fluid movements. When the cartilage is worn down, and its quality is impaired, the bones rub together, which results in an inflammatory process and joint pain.
In the spine, the cartilage is found in structures called “intervertebral discs“. They look like small cushions and are located between two vertebrae, absorbing shocks when the body is in action. Their quality and correct positioning are essential to the health of the spine and back.
Osteoarthritis is linked to aging, since the body’s ability to regenerate tissues fades with age, and cartilage is not spared by this phenomenon. However, osteoarthritis can affect people of all ages. Trauma or bad posture adopted on a daily basis can contribute to the development of osteoarthritis of the back. Being overweight is also a major risk factor, since it increases the pressure on the intervertebral discs.