Neuro-Ophthalmology & Neuro-Otology
May. 26, 2023
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Spasticity is a condition in which there is an abnormal increase in muscle tone or stiffness of muscle, which might interfere with movement, speech, or be associated with discomfort or pain. Spasticity is usually caused by damage to nerve pathways within the brain or spinal cord that control muscle movement. It may occur in association with:
Symptoms may include:
The degree of spasticity varies from mild muscle stiffness to severe, painful, and uncontrollable muscle spasms. Spasticity can interfere with rehabilitation in people with certain disorders, and often interferes with daily activities.
Treatment may include such medications as baclofen, diazepam, tizanidine or clonazepam. Physical therapy regimens may include muscle stretching and range of motion exercises to help prevent shrinkage or shortening of muscles and to reduce the severity of symptoms. Targeted injection of botulinum toxin into muscles with the most tome can help to selectively weaken these muscles to improve range of motion and function. Surgery may be recommended for tendon release or to sever the nerve-muscle pathway.
The prognosis for those with spasticity depends on the severity of the spasticity and the associated disorder(s).
How can I or my loved one help improve care for people with spasticity?
Consider participating in a clinical trial so clinicians and scientists can learn more about spasticity and related disorders. Clinical research uses human volunteers to help researchers learn more about a disorder and perhaps find better ways to safely detect, treat, or prevent disease.
All types of volunteers are needed—those who are healthy or may have an illness or disease—of all different ages, sexes, races, and ethnicities to ensure that study results apply to as many people as possible, and that treatments will be safe and effective for everyone who will use them.
Where can I find more information about spasticity?
The following organizations and resources help people with spasticity and their families, friends, and caregivers:
March of Dimes
National Multiple Sclerosis Society
United Cerebral Palsy (UCP)
Phone: 202-776-0406 or 800-872-5827
Information about spasticity is also available:
Content source: https://www.ninds.nih.gov/health-information/disorders/spasticity Accessed June 29, 2023.
The information in this document is for general educational purposes only. It is not intended to substitute for personalized professional advice. Although the information was obtained from sources believed to be reliable, MedLink, its representatives, and the providers of the information do not guarantee its accuracy and disclaim responsibility for adverse consequences resulting from its use. For further information, consult a physician and the organization referred to herein.