Kyphosis is characterized by an exaggerated curvature of which part of the spine?

Kyphosis is characterized by an exaggerated forward rounding of the back, primarily affecting the thoracic region of the spine. This condition leads to an excessive curvature that is observed from an anterior-posterior view, resulting in a hunchback appearance.

The reason the correct answer emphasizes the anterior-posterior curvature is that kyphosis specifically refers to this forward bending phenomenon. In contrast, lateral curvature refers to scoliosis, which is a different spinal deformity. Pelvic curvature is more related to the positioning of the pelvis and its impact on the spine rather than the curvature of the spine itself. The cervical region, while it can display various issues, does not represent the curvature associated with kyphosis.

Understanding the specific curvature affected by kyphosis helps in recognizing postural problems and devising appropriate interventions for improvement or management.