ObjectiveTo study the validity of Motor Status Score (MSS) and Fugl-Meyer Assessment Scale (FMA).MethodsThe validity of MSS and FMA was studied in 22 patients with brain injury and stroke.ResultsIt showed a strong positive correlation between MSS and FMA, and the correlation coefficient was 0.961 ( P<0.01).ConclusionMSS has a highly valid to the motor function of upper limbs after brain injury and can be used as a index for evaluation of rehabilitation of upper limbs.

Parkinson disease(PD)and dystonia share a common pathophysiological mechanism.In the later stage of the disease,PD-related dystonia can seriously impact the quality of life of patients and increase the burden of caregivers.This article reviews the common pathophysiological mechanism of PD and dystonia and the manifestations of PD-related dystonia.