What type of kyphosis is associated with Scheuermann's disease?

• A. Thoracic kyphosis
• B. Lumbar kyphosis
• C. Cervical kyphosis
• D. Postural kyphosis

Answer: (A)

Scheuermann's disease is characterized by a condition affecting the growth of the vertebrae in the thoracic spine, leading to an abnormal curvature known as thoracic kyphosis. This type of kyphosis results from the wedging of the vertebrae, primarily in the mid-back region, causing the classic "hunchback" appearance often associated with this disease.

The thoracic kyphosis resulting from Scheuermann's disease typically manifests during adolescence when the individual is undergoing periods of rapid growth. The condition can lead to pain, postural issues, and in some cases, functional limitations.

In contrast, lumbar and cervical kyphosis would relate to curvatures in those respective regions of the spine. Postural kyphosis is usually a result of poor posture and does not have the structural deformities seen in Scheuermann's disease. Hence, the kyphosis associated with Scheuermann's disease is specifically thoracic in nature.