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.
The gradual deterioration of the disc between the vertebrae is referred to as degenerative disc disease, sometimes abbreviated DDD. Wear of the facet cartilage and the bony changes of the adjacent joint is referred to as degenerative facet joint disease or osteoarthritis of the spine.Trauma injury to the spine can also lead to degenerative disc disease.Degeneration of the disc space and its contents is medically referred to as spondylosis.egeneration of the disc can cause local pain in the affected area. Any level of the spine can be affected by disc degeneration. When disc degeneration affects the spine of the neck, it is referred to as cervical disc disease. When the mid-back is affected, the condition is referred to as thoracic disc disease.