The efficacy of DN in spasticity, post-stroke pain, functional outcome, balance, tremor, and imaging measures

ParameterEfficacy
SpasticityImproved spasticity as measured by MMAS
Post-stroke painReduced post-stroke pain including post-stroke shoulder pain (low evidence)
Functional outcomeImprovement in Timed Up and Go test, Ten Meter Walk Test, Barthel Index, and passive range of motion
Improved outcome in sensory and range of motion subscales in Fugl-Meyer Scale
BalanceImproved single-leg stance
Improved balance subscale in Fugl-Meyer Scale
Improved balance and accuracy in dynamic posturography
TremorImproved postural and functional components of tremor
Muscular architectureDecrease in the pennation angle and mean muscle thickness