Anatomy of the orbit The orbit refers to the bony cavity in the skull FRONTAL BONE SPHENOID Supra-orbital that houses the eye and surrounding structures. notch Optic canal Diseases of the orbit can arise from within the ETHMOID orbit or as part of a systemic illness that affects LACRIMAL multiple tissues or organs. Inferior orbital nssure PALATINE 日ONE infra-orbital infra-orbital MAXILLA Some signs oforbital disorders include: groove foramen Protrusion of the eyeball ·Pain Diplopia or double vision ·Loss of vision Redness and swelling of the eyelidsAnatomy of the orbit • The orbit refers to the bony cavity in the skull that houses the eye and surrounding structures. Diseases of the orbit can arise from within the orbit or as part of a systemic illness that affects multiple tissues or organs. • Some signs of orbital disorders include: • • Protrusion of the eyeball • Pain • Diplopia or double vision • Loss of vision • Redness and swelling of the eyelids