Changes in joint mobility in patients with post-stroke upper limb spasticity after infiltration of botulinum toxin type A.~The spasticity pattern that will be evaluated will be pattern number III based on the classification of Jost et al. Joint mobility will be measured with the Lynx instrument (DyCare)
Assessing the objective measurement of passive joint mobility (ROM) in the spastic upper limb with Jost's pattern III in patients with post-stroke spasticity after infiltration with BoNT-A allows to objectify the increase in passive joint balance (ROM).