What is the prognosis 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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Answer

Dysfunction and disability accrue slowly as primary lateral sclerosis (PLS) progresses.

Issues of progressive disability are shared by all patients with all forms of MNDs, regardless of type.


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