• orbit
  • The nerve may be injured along its course in the pons, intracranially as it travels along the base of the brain, in the cavernous sinus, or at the level of superior orbital fissure or orbit. (definitions.net)
  • results
  • Horner syndrome (Horner's syndrome or oculosympathetic paresis) results from an interruption of the sympathetic nerve supply to the eye and is characterized by the classic triad of miosis (ie, constricted pupil), partial ptosis , and loss of hemifacial sweating (ie, anhidrosis). (medscape.com)
  • below
  • The trochlear nerve emerges from the dorsal aspect of the brainstem at the level of the caudal mesencephalon, just below the inferior colliculus. (wikipedia.org)
  • The clinical consequences of weakness in the superior oblique (caused, for example, by fourth nerve palsies) are discussed below. (wikipedia.org)