Magnetic resonance anatomy of spaces in the neck

Owing to its complex anatomy, the neck harbors multiple pathologic processes. A comprehensive knowledge of regional anatomy and recognition of the patterns of disease presentation are vital to arriving at a meaningful differential diagnosis. This review of basic neck anatomy has utilized magnetic resonance imaging in showcasing the well-accepted spatial approach that emphasizes anatomic imaging, surgical landmarks, and imaging principles. To permit early recognition of neck pathology, detailed anatomic correlation is mandatory. Current imaging with high-resolution helical computed tomography, high speed magnetic resonance, and multiplanar reformations permit a detailed analysis of the complex anatomy in this region and is the key to understanding many of its disorders. Through such understanding we can recognize the issues involved in conservative neck surgery, neck nodal texture and functional assessment, brachial plexopathy, and the treated neck, appreciate the relevant surgical anatomy of the spaces in the neck, and relate better with our ENT colleagues.