Functional Systems Scores (FSS)

Kurtzke JF. Rating neurological impairment in multiple sclerosis: an expanded disability status scale. Neurology 1983; 33: 1444-1452

 

Pyramidal Functions

Score Criteria
0 Normal
1 Abnormal signs without disability
2 Minimal disability
3 Mild or moderate paraparesis or hemiparesis
4 Marked paraparesis or hemiparesis; moderate quadriparesis; or monoplegia
5 Paraplegia, hemiplegia, or marked tetraparesis
6 Quadriplegia