Head & Neck

Overview

The Head and Neck movement section uses interactive 3D models to demonstrate how muscles and joints work together to produce movement of the head and cervical spine. Rather than focusing on static structures, these models visualise motion in context, highlighting the dynamic relationships between bones, joints and muscles that enable rotation, flexion and extension of the neck.

Key Features

This section includes models showing head rotation, cervical spine movements and clinically relevant motion patterns such as those assessed during Spurling’s test. Each model highlights the muscles involved in producing or resisting movement, allowing users to observe lines of pull, joint mechanics and anatomical constraints from multiple viewing angles.

Learning Focus

These models support understanding of functional neck anatomy and are particularly useful for learning clinical examination, biomechanics and musculoskeletal assessment. They help users relate muscle action to observed movement, interpret clinical tests of the cervical spine and reinforce applied anatomy relevant to neurology, orthopaedics and physiotherapy.

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Head Rotation

Cervical Spine Movements

Spurling’s Test

Popular

Illustration of the lateral head and neck showing the course and tributaries of the retromandibular vein, including the superficial temporal, maxillary, posterior auricular, facial, external jugular, and internal jugular veins.
Encyclopaedia

Retromandibular Vein

by Jared Tang

Diagram illustrating the superior and inferior branches of the oculomotor nerve within the orbit.
The Cranial Nerves

The Oculomotor Nerve (CN III)

by Navin Leanage

Posterior anatomical illustration of the back showing the semispinalis and multifidus muscles, highlighted in red and yellow respectively.
Encyclopaedia

Multifidus

by Sharanya Bhaskaran