Degenerative Disc Disease (DDD) is a common condition that affects the intervertebral discs of the spine. It is characterized by the gradual deterioration of these discs, leading to pain and discomfort. The prevalence of DDD varies depending on the age group and the region studied.
According to research, DDD is more prevalent in older individuals, with the prevalence increasing with age. In fact, studies have shown that around 40% of people over the age of 40 have some degree of disc degeneration. However, it is important to note that not all individuals with disc degeneration experience symptoms.
Furthermore, the prevalence of DDD can also vary based on the region of the spine. The lumbar spine (lower back) is the most commonly affected area, followed by the cervical spine (neck) and the thoracic spine (upper back).
Overall, while DDD is a common condition, it is important to remember that it is a natural part of the aging process and not everyone with disc degeneration experiences symptoms or requires treatment.