What condition is characterized by a curvature of the thoracic spine?

Kyphosis is characterized by an excessive curvature of the thoracic spine, resulting in a rounded upper back. This condition can lead to a hunched posture and may be accompanied by discomfort or pain in the back. It often develops gradually and can occur due to various factors, such as aging, certain diseases, and poor posture.

In contrast, lordosis refers to an exaggerated inward curve of the lumbar spine, typically seen in the lower back. Scoliosis is a condition where there is a lateral or sideways curvature of the spine that can be S-shaped or C-shaped, often developing during growth spurts. Flatback is a condition where there is a loss of the normal lumbar curve, making the lower back appear flat. Each of these conditions affects the spine differently, which helps clarify why kyphosis is specifically linked to a curvature in the thoracic region.