Understanding and Using Myofascial/Trigger Point ...

cervical rib. in humans is an extra rib or fibrous band which arises from the seventh cervical vertebra. Sometimes known as "neck rib”, their presence is a congenital abnormality located above the normal first rib. A cervical rib is present in only about 1 in 500 (0.2%) of people and in even rarer cases, an individual may have two cervical ribs. ................
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