PATHOLOGY

Detailed explanation-1: -Parkinson’s disease (PD) is mainly characterized as a degenerative disorder of the brain which destroy parts of the brain that control movement. Shuffling gait, impaired balance, and freezing of gait are main motor dysfunctions shown in patients with PD.

Detailed explanation-2: -One of the most prevalent neurological disorders is Parkinson’s disease (PD), characterized by four cardinal signs: tremor, bradykinesia, rigor and postural instability.

Detailed explanation-3: -Abstract. Tremor dominant parkinsonism (TDP) is characterized by initial prominent resting and action tremor, mild parkinsonism, unpredictable response to medication, and a better prognosis than idiopathic Parkinson’s disease (PD).