What is the role of lumbar puncture in the workup of primary lateral sclerosis (PLS)?

Updated: Sep 06, 2019
  • Author: Carmel Armon, MD, MSc, MHS; Chief Editor: Nicholas Lorenzo, MD, MHCM, CPE, FAAPL  more...
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A lumbar puncture should be considered to rule out other causes of spasticity (eg, MS) after appropriate imaging studies have been obtained.

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