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Orbicularis Paralysis

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Orbicularis Paralysis, Eyelid Closure Defect

  • See Also
  1. Ptosis
  2. Bell's Palsy
  • 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