Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 1 of 1 for Upper motor neuron dysfunction
  1. Spastic paraplegia type 31 
    ... degeneration of nerve cells that trigger muscle movement (motor neurons). Hereditary spastic paraplegias are divided into two types: pure and complicated. The pure types involve only the lower limbs, while the complicated types also involve the upper limbs and other areas of the body, including ...
    https://medlineplus.gov/.../condition/spastic-paraplegia-type-31 - Genetics