American Academy of Professional Coders (AAPC) Practice Exam

Which condition refers to an abnormal anterior curvature of the spine, usually in the lumbar region?

1. Scoliosis

2. Kyphosis

3. Lordosis

4. Flat back

The correct answer is: Lordosis

The condition described, which refers to an abnormal anterior curvature of the spine, is known as lordosis. This curvature is typically found in the lumbar region of the spine and is characterized by an excessive inward curve of the lower back. In this context, lordosis can cause a pronounced arch in the lower back, which can be associated with various factors, including obesity, pregnancy, or certain conditions affecting muscle strength. Recognizing lordosis is essential for understanding how spinal alignment impacts overall health and posture. Scoliosis refers to an abnormal lateral curvature of the spine, typically affecting the thoracic region and leading to a sideways curvature. Kyphosis involves an excessive outward curvature of the spine, commonly in the thoracic area, resulting in a hunchbacked appearance. Flat back describes a condition where there is minimal curvature in the spine, leading to a flat appearance and is not associated with anterior curvature at all.