Background OnabotulinumtoxinA has demonstrated significant benefit in adult focal spasticity. This study reviews the injection patterns (i.e., muscle distribution, dosing) of onabotulinumtoxinA for ...

Spasticity, a phenomenon associated with the upper motor neuron syndrome, was defined by James W. Lance as "a motor disorder characterized by a velocity-dependent increase in tonic stretch reflex ...

It can be uncomfortable and painful at times. Spasticity occurs when the nerve impulses that control muscle movement are interrupted or damaged. A variety of conditions can cause this, including: ...