Akinesia

What it means

Inability to initiate changes in activity or movement and to perform ordinary volitional movements rapidly and easily.

Akinesia is a typical extrapyramidal abnormality.

Rare diseases that can present with this14

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category