Difficulty controlling your limb on one side of the body (a "useless" hand)

Struggling to control an arm or leg on one side of your body, sometimes described as a "useless" hand, can be linked to several medical issues. It's important to speak to a healthcare professional if you notice this symptom.

When to seek medical help

If your difficulty controlling your limb on one side of the body (a "useless" hand) is severe, sudden, or accompanied by other concerning symptoms, seek urgent medical attention. Always consult a healthcare professional if you are concerned.

Conditions related to difficulty controlling your limb on one side of the body (a "useless" hand)

Corticobasal degeneration

Corticobasal degeneration (CBD) is a rare disorder characterized by the gradual damage of brain cells, leading to the atrophy of specific areas of the brain.

Learn more