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Torticollis may develop in childhood or adulthood. Congenital torticollis (present at birth) may occur if the fetus' head is in the wrong position while growing in the womb, or if the muscles or blood supply to the fetus' neck are injured.
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The nerve signals responsible for torticollis are thought to originate in the basal ganglia, a group of brain structures involved in movement control. The exact defect is unknown. Some cases of dystonia are due to the inheritance of a defective ge...
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Congenital torticollis is thought to be caused by trauma around the time of birth. There are two theories about how this trauma occurs. One theory suggests that damage occurs during the birth causing a blood clot to form in the SCM muscle. This bl...
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