Benign Essential Blepharospasm Workup

Updated: Jul 20, 2018
  • Author: Robert H Graham, MD; Chief Editor: Edsel Ing, MD, MPH, FRCSC  more...
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Workup

Laboratory Studies

No laboratory studies are required to diagnose, evaluate, or treat blepharospasm.

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Imaging Studies

No imaging study is necessary to diagnose, evaluate, or treat blepharospasm. [31, 32]

MRI of postcranial fossa for hemifacial spasm may need to be performed.

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Staging

No staging classification has been described for blepharospasm.

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