Another common type of kiddie ride is the miniature carousel type. These rides are usually in the form of a small-sized carousel and newer models have the coin-box on the main pillar whereas older units have the coin box on a pole sticking out of the side of the ride.
Degenerative disc disease (ddd) and arthritis are very similar, and often are considered the same. Arthritis, however, is a broader term that can include arthritis to any joint in the body and can include different causes, such as autoimmune, infectious, overuse, traumatic, aging, etc. Ddd is specific to the spine and refers to arthritis that is usually age or overuse related.
Wear and tear, poor posture, and incorrect body movements can also weaken the disc, causing disc degeneration. What Causes Degenerative Disc Disease? For some of us, degenerative disc disease is part of the natural process of growing older. As we age, our intervertebral discs can lose their flexibility, elasticity, and shock-absorbing characteristics. For others, degenerative disc disease can stem from an injury to the back. What Are the Symptoms?