Introduction

The orbital structures function to protect our visual system, arguably the most important sense in today's visual and digital world. Any interruption or imbalance of the binocular visual system will have profound impact upon every aspect of a patient's life. Add to this the obvious cosmetic impact facial appearance and symmetry plays, and one soon realizes that any surgical intervention within and around the orbit requires intimate knowledge of the anatomy and physiology of the tissues contained therein. (Source: Operative Techniques in Otolaryngology - Head and Neck Surgery)

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