What aspect does kyphosis primarily affect?

Kyphosis primarily affects the thoracic spine, which consists of the twelve vertebrae in the middle section of the spine. It is characterized by an abnormal curvature, resulting in a hunchback or rounded appearance of the upper back. This condition can lead to various complications, such as back pain, stiffness, and, in severe cases, respiratory problems due to the compression of the thoracic cavity.

Understanding the impact of kyphosis on the thoracic spine is crucial for orthopedic technologists, as they need to assess and implement appropriate interventions to manage the condition. This includes recognizing the signs and symptoms associated with thoracic deformities and planning for treatments that may involve physical therapy, the use of braces, or surgical options, depending on severity and underlying causes.

The other options address different regions or aspects not directly related to the primary effects of kyphosis, which is specifically related to the curvature of the thoracic region.