Parkinsonian gait

Parkinsonian gait is a distinctive, abnormal walking pattern exhibited by individuals with Parkinson's disease. It is characterized by small, shuffling steps and a general lack of movement (hypokinesia). The individual may also have difficulty initiating movement (start hesitation), and may suddenly stop walking altogether (freezing).

Characteristics

Parkinsonian gait is characterized by several key features:

• Shuffling steps: The individual takes small, shuffling steps, often with the toes dragging along the ground.
• Hypokinesia: There is a general lack of movement, with the individual often appearing stiff and rigid.
• Start hesitation: The individual may have difficulty initiating movement, particularly after being stationary for a period of time.
• Freezing: The individual may suddenly stop walking altogether, often in the middle of a step. This is often triggered by stress or changes in the environment.

Causes

Parkinsonian gait is caused by damage to the basal ganglia, a group of structures in the brain that are responsible for coordinating movement. This damage is typically caused by Parkinson's disease, but can also be caused by other conditions such as progressive supranuclear palsy and multiple system atrophy.

Treatment

Treatment for Parkinsonian gait typically involves a combination of medication, physical therapy, and sometimes surgery. Medications such as levodopa can help to improve symptoms, while physical therapy can help to improve balance and mobility. In some cases, surgery may be required to implant a deep brain stimulation device.

See also

• Parkinson's disease
• Basal ganglia
• Progressive supranuclear palsy
• Multiple system atrophy

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