What Is Spasticity?

Spasticity is a common symptom of upper motor neuron syndrome, which is a condition that affects the brain and spinal cord. It is characterized by increased muscle tone, stiffness, and involuntary muscle contractions. Spasticity can affect the arms, legs, or both, and it can range from mild to severe.

Causes

Spasticity is most commonly caused by damage to the brain or spinal cord, such as from a stroke, traumatic brain injury, or spinal cord injury. Other causes include multiple sclerosis, cerebral palsy, and certain genetic disorders.

Symptoms

The symptoms of spasticity can vary depending on the severity of the condition. Common symptoms include:

* Increased muscle tone

* Stiffness

* Involuntary muscle contractions

* Difficulty moving the affected limbs

* Pain

* Fatigue

Treatment

There are a variety of treatments for spasticity, including:

* Physical therapy

* Occupational therapy

* Speech therapy

* Medications

* Botulinum toxin injections

* Surgery

The goal of treatment is to reduce spasticity and improve function.

Outlook

The outlook for people with spasticity depends on the severity of the condition and the underlying cause. With proper treatment, most people with spasticity are able to live full and active lives.