What is hyperkyphosis?

What is hyperkyphosis?

• A. A decrease in the thoracic curvature.
• B. An increase in the normal backward bend in the thoracic region.
• C. An increase in the lumbar lordosis.
• D. An increase in the normal forward bend in the thoracic region.

Answer: (D)

Hyperkyphosis is an excessive forward curvature of the thoracic spine. The thoracic region normally curves forward, so when that bend becomes exaggerated, you get hyperkyphosis. Therefore, the description that fits best is an increase in the forward bend in the thoracic region. The other options describe either a decrease in curvature, a backward bend, or changes in a different region (lumbar), which don’t capture the excessive forward thoracic curvature.

Hyperkyphosis is an excessive forward curvature of the thoracic spine. The thoracic region normally curves forward, so when that bend becomes exaggerated, you get hyperkyphosis. Therefore, the description that fits best is an increase in the forward bend in the thoracic region. The other options describe either a decrease in curvature, a backward bend, or changes in a different region (lumbar), which don’t capture the excessive forward thoracic curvature.