What are the main types of spinal curvature abnormalities?

The main types of spinal curvature abnormalities are kyphosis, lordosis, and scoliosis. Each of these conditions represents a distinct deviation from the normal alignment of the spine.

Kyphosis refers to an excessive outward curvature of the thoracic spine, leading to a hunchbacked appearance. This condition can occur due to various factors, including degenerative diseases, developmental issues, or trauma.

Lordosis, on the other hand, involves an exaggerated inward curvature of the lumbar spine, often referred to as "swayback." This can result from a variety of causes, including obesity or pregnancy, that alter the natural curves of the spine.

Scoliosis is characterized by an abnormal lateral curvature of the spine. This condition can be idiopathic (with no known cause), congenital (a result of spinal anomalies present at birth), or acquired through injury or disease.

These three conditions are primarily associated with abnormalities in spinal curvature, making this answer the most accurate representation of the main types of spinal curvature abnormalities. The other options include conditions such as dysplasia and arthritis, which do not specifically pertain to spinal curvature abnormalities. Additionally, osteoporosis is a condition that affects bone density rather than spinal curvature, while hyperlordosis refers specifically to an exaggerated form