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Action Tremor: The Three Types Of Dystonic T

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Action Tremor
As indicated, action tremor takes place only when an affected body part is moving to change position intentionally. Action tremor is subdivided into three types: cerebellar lesion, rubral tremor, and psychogenic tremor. Cerebellar lesions and rubral tremors are discussed in the paragraphs below (Grimaldi & Manto, 2013).

Cerebellar lesion. A cerebellar lesion is a tremor related to cerebellar disorders. It happens after a patient suffers a stroke that causes cerebellum damage. The damage to the cerebellum impairs muscle coordination and deactivates the brain’s control of a body part’s movement. It is mainly composed of low frequency oscillations. This can lead to an inability to coordinate balance while walking, and trouble stabilizing …show more content…

Dystonic tremor is a type of tremor that can affect any individual under any age. This disease takes place in conjunction with a neurological disorder called dystonia. When incorrect message from the brain affects some muscles, it results in abnormal movements of body parts. Its amplitude and frequency are unknown.
Orthostatic tremor. Orthostatic tremor is described by periodic muscle contractions that take place in the legs and trunk instantly after standing. Its amplitude and frequency are unknown.
Differences Between Essential Tremor and Parkinson’s Disease
Essential tremor, as described earlier, is not only considered the most widespread of abnormal neurological diseases, but also the most widespread among all other tremor diseases. Parkinson’s disease is rest tremor that is a progressive neurodegenerative disorder, originally described by James Parkinson in 1817. According to the Mayo Clinic, many people confused ET and PD, though they differ in many aspects:
• Genetic. Many cases of ET occur in family while PD never transfer in family and is caused by the damage of neurons in the brain.
• Associated conditions. ET causes other health problems, but PD is associated with a stooped posture, slow movement, and a shuffling gait. However, people with ET may sometimes develop other neurological signs and symptoms, such as an unsteady gait called ataxia (Mansur et al.,

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