Hypotonia

What Is Hypotonia?

 

Hypotonia is a medical term used to describe decreased muscle tone.  Normally, even when relaxed, muscles have a very small amount of contraction that gives them a springy feel and provides some resistance to passive movement.  It is not the same as muscle weakness, although the two conditions can co-exist.  Muscle tone is regulated by signals that travel from the brain to the nerves and tell the muscles to contract.  This can happen from damage to the brain, spinal cord, nerves, or muscles.  The damage can be the result of trauma, environmental factors, or genetic, muscle, or central nervous system disorders.  For example, we typically also see it in Down syndrome, muscular dystrophy, cerebral palsy, Prader-Willi syndrome, myotonic dystrophy, and Tay-Sachs disease.

Lilly's Story

During our 16 week ultrasound we found out we were having a little girl. Shortly after, we also learned that she most likely had Down syndrome. Then we had to verbally tell our doctor that we did not want to terminate her.

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Hypotonia Resources

Below you will find a list of resources that have been invaluable to us in learning about Hypotonia. Please let us know if there are resources you think belong on the list.

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