Modified Ashworth scale
Assessment of spasticity
Grade 0
No increase in toneGrade 1
Slight increase in muscle tone, manifested by a catch and release or minimal resistance at the end of the range of motion when the affected part(s) is moved in flexion or extensionGrade 1+
Slight increase in muscle tone, manifested by a catch, followed by minimal resistance throughout the remainder (less than one-half) of the range of movementGrade 2
More marked increase in muscle tone through most of the range of motion but affected part(s) easily movedGrade 3
Considerable increase in muscle tone, passive movement difficultGrade 4
Affected part(s) rigid in flexions or extensionReference
Handbook of neurologic rating scales. Ed. RM Herndon. Demos Medical Pusblishing, 2006Supported by:
