Hemiapraxia

/ˌhɛmiˌæprækˈsiə/ noun

Definition

Loss of the ability to perform purposeful, coordinated movements on one side of the body, despite having normal muscle strength.

Etymology

From 'hemi-' plus 'apraxia' (Greek 'a-,' without, and 'praxis,' action). Neurological disorder revealing disconnect between intention and movement.

Kelly Says

A person with hemiapraxia can move their arm but can't button a shirt with just that side—their brain 'forgets' how to move it purposefully, showing that movement needs both muscles and brain programming!

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