Lid

Orbicularis Paralysis

search

Orbicularis Paralysis, Eyelid Closure Defect

  • See Also
  • Definitions
  1. Orbicularis Paralysis
    1. Orbicularis oculi Muscle paralysis
    2. Results in failure of Eyelid closure
  • Causes
  1. CN 7 defect
    1. Bell's Palsy
  2. Severe Exophthalmos
  3. Lid spasm from sympathetic stimulation
  • Complications
  1. Corneal Injury due to lack of protection, dryness