Anatomy of the Orbit: Overall Aspects of the Peri- and Intra Orbital Soft Tissues

Abstract

Soft tissue systems in and around the orbit are presented in detail. The complexity of the soft tissue structures and its topographical location provides optimal environment for the delicate globe and supportive elements.Anatomic aspects and the protective and physiological function of the eyelids are described. The secretory lacrimal system and the spread of aqueous fluid along the globe and final drainage will be discussed. Anatomical features of the globe and the accompanying extraocular musculature are highlighted. The involved musculature allows for a most efficient guarantee of function and protection. Participating fat compartments provide a cushion and play a gliding role. The control via the neuro-ophthalmologic pathways, motor-, sensory-, and autonomic innervation is the essential base for the function of the eye.