Definition and Terminology Kyphosis represents a significant deviation from normal spinal alignment, specifically characterized by an exaggerated posterior curvature of the thoracic spine. This condition is commonly referred to in lay terms as “roundback” or “hunchback.” While the thoracic spine naturally possesses a mild kyphotic curve—typically measuring between 20 and 45 degrees—to facilitate proper movement […]
The Lumbar Spine: Anatomy, Biomechanics, and Clinical Significance The Core Definition The lumbar spine, often referred to as the lower back, represents a critically important segment of the human vertebral column, situated strategically between the more rigid thoracic spine above and the sacrum below. It is composed of five robust vertebrae, individually designated as L1 […]
Lordosis Core Definition and Psychological Dimensions of Lordosis Lordosis is an anatomical term describing the normal inward curvature of the lumbar and cervical regions of the spine. However, in common medical and public discourse, it more frequently refers to a condition characterized by an exaggerated inward curve, most typically observed in the lower back, a […]