Tumor Directly Affecting CN3

Etiology

  • Metastatic or primary CNS tumor compressing CN3

Symptoms

  • Double vision
  • Light sensitivity
  • Other dysfxn related to other CNS structures affected

Physical Exam Findings

  • Ptosis
  • Opposite eye nl
  • May not have complete palsy
  • Eye deviated down and out
  • Pupil dilated & minimally/non-reactive

Links