Bones of the Back

Overview

The vertebral column forms the central supporting structure of the back, protecting the spinal cord and enabling a wide range of movements. This section introduces its major components and the organisation of its cervical, thoracic, lumbar, sacral and coccygeal regions.

Key Structures

Content covers vertebral anatomy, intervertebral joints and supporting ligaments. The section explains vertebral features and the functional differences between spinal regions.

Clinical Relevance and Learning Focus

Understanding the vertebral column is essential for interpreting back pain, spinal trauma, degenerative disease and neurological signs. This foundation supports imaging interpretation, physical examination and procedural planning.

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The Vertebral Column

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Diagram illustrating the palmar cutaneous branch of the median nerve, highlighting its origin at the distal wrist and its innervation of the lateral palm skin.
Encyclopaedia

Palmar Cutaneous Branch of the Median Nerve

by Kumail Jaffry

Diagram illustrating the cutaneous innervation of the gluteal region.
Nerves of the Lower Limb

The Cutaneous Innervation of the Lower Limb

by Max Bidewell

Diagram illustrating the recurrent branch of the median nerve, highlighting its origin distal to the carpal tunnel and its innervation of the thenar muscles in the hand.
Encyclopaedia

Recurrent Branch of Median Nerve

by Kumail Jaffry