Tag: intervertebral disc

The vertebral column, a central pillar of the human body, comprises 24 vertebrae along with the sacrum and coccyx, segmented into cervical, thoracic, and lumbar regions with distinct curvatures. These regions—cervical (C1–C7), thoracic (T1–T12), and lumbar (L1–L5)—form primary (thoracic and sacrococcygeal) and secondary (cervical and lumbar) curves that support posture and movement. This article explores the anatomy, physical characteristics, and functional significance of the vertebral column, providing a comprehensive guide for understanding its role in human anatomy.

A herniated intervertebral disc occurs when the nucleus pulposus protrudes through a weakened anulus fibrosus, compressing spinal nerves and causing pain or muscle weakness, as depicted in this anatomical diagram. This article explores the structure of the intervertebral disc, the mechanisms of herniation, its symptoms, diagnosis, and treatment options, providing a comprehensive guide to understanding and managing this common spinal condition.

The posterolateral view of vertebrae provides a crucial perspective for understanding spinal anatomy and its clinical implications. This viewpoint reveals the intricate relationships between vertebral structures and highlights the pathways for spinal nerve exit, making it essential for medical professionals involved in spine surgery, pain management, and neurological assessments. The detailed visualization of vertebral components from this angle aids in understanding both normal anatomy and pathological conditions affecting the spine.

A cervical vertebra represents a complex anatomical structure that combines protective, supportive, and mobility functions. This cross-sectional view illustrates the intricate relationship between bony elements, neural tissues, and supporting structures that characterize a typical cervical vertebra. Understanding these components is crucial for medical professionals in diagnosing and treating cervical spine conditions.

The intervertebral junction represents a complex interface of specialized tissues that enable spinal mobility while maintaining stability. Understanding the intricate relationships between articular cartilage, fibrocartilage, and ligamentous structures is essential for medical professionals involved in treating spinal conditions. These components work in concert to provide both flexibility and support for the vertebral column.