Match the spinal abnormalities with the correct definition.

Spinal curvatures are categorized as physiological or pathological based on the axis and degree of deviation. Scoliosis involves a lateral rotation of the vertebrae, while kyphosis and lordosis describe exaggerated sagittal plane curvatures. Structural changes often lead to respiratory compromise or chronic pain. Scoliosis: This condition presents as a fixed lateral S-shaped or C-shaped curvature of the vertebral column. It is often idiopathic and frequently diagnosed during adolescent screenings using the Adam's forward bend test. It aligns with the description of a lateral curve. Kyphosis: This is an exaggerated outward angulation of the thoracic spine, often resulting from osteoporosis and vertebral compression fractures. It creates a "hunchback" appearance by enhancing the convex nature of the upper back. This matches the thoracic curve definition. Lordosis: This inward curvature of the lumbar spine is frequently compensation for an anteriorly displaced center of gravity. It is classically observed in late-term pregnancy or marked abdominal obesity. It aligns with the definition of a pronounced lumbar curve.