What is morbidity associated with abducens nerve palsy (sixth cranial nerve palsy)?

Updated: Nov 19, 2018
  • Author: Michael P Ehrenhaus, MD; Chief Editor: Edsel Ing, MD, MPH, FRCSC  more...
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A young patient should have an aggressive workup because of the greater likelihood of a neoplasm causing the palsy. Patients older than 55 years with isolated sixth nerve palsies may require a less aggressive initial workup if they have predisposing microvascular ischemic risk factors, but no history of cancer.

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