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Myotonia congenita is a rare genetic disorder that causes muscle stiffness and muscle growth. Symptoms can also include clumsiness, muscle cramps and weakness. Healthcare providers usually diagnose this condition during childhood with electromyograms, muscle biopsy and genetic testing.
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Jan 8, 2024 · What is myotonia congenita? Myotonia congenita is an inherited neuromuscular disorder characterized by the inability of muscles to quickly relax after a voluntary contraction. The condition is present from early childhood, but symptoms can be mild.
Sep 17, 2007 · Myotonia congenita is a rare genetic disorder in which an abnormality of voluntary (skeletal) muscle fiber membranes causes an unusually exaggerated response to stimulation (hyperexcitability). As a result, affected individuals have difficulty relaxing certain muscles after contracting them (myotonia), muscle stiffness (rigidity), and ...
Myotonia congenita is a disorder that affects muscles used for movement (skeletal muscles). Beginning in childhood, people with this condition experience bouts of sustained muscle tensing (myotonia) that prevent muscles from relaxing normally.
Myotonia is a rare condition where your muscles are unable to relax after they contract. It can impact muscles throughout your body. Gene changes cause myotonia, and this condition can be passed down through families. Symptoms vary by the type of myotonia. Treatments include medication, avoiding triggers, lifestyle changes and supportive devices.
Oct 25, 2022 · Myotonia congenita , also called congenital myotonia, is a rare, genetic disease that begins during childhood and causes muscle stiffness and cramping. If you or your child have myotonia congenita, you should know that while the condition causes bothersome symptoms, it can be managed with therapy and medication once it is diagnosed.
Myotonia congenita is a congenital neuromuscular channelopathy that affects skeletal muscles (muscles used for movement). It is a genetic disorder. The hallmark of the disease is the failure of initiated contraction to terminate, often referred to as delayed relaxation of the muscles and rigidity.
