What exactly is torticollis?

Neck spasm. It occurs when a group of neck muscles develops a spasm, causing them to contract and the neck not to move in all directions. It has different causes at different ages of life. In an infant, it's usually caused by the way it was positioned in the womb, leading to spasms of the neck on one side. Rarely, it could be due to a hereditary condition, or in an adult, due to nerve damage.

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What exactly is spasmodic torticollis? Can it be treated?

Spasmodic torticolli. Spasmodic torticollis is an extremely painful chronic neurological movement disorder causing the neck to involuntarily turn to the left, right, upwards, and/or downwards. The condition usually occurs in midlife. (wikipedia) http://en.Wikipedia.Org/wiki/spasmodic_torticollis the new treatment that is very effective is botulinum toxin injections. Read more...