Trapezius Muscle Anatomy

It originates at the occipital bone at the base of the skull the ligaments on either side of the seven cervical neck. The right and left trapezius together form a trapezium an irregular four sided figure.

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Trapezius muscle large superficial muscle at the back of the neck and the upper part of the thorax or chest.

Trapezius muscle anatomy. The trapezius muscle is a large paired triangular shaped muscle located superficially in the back of the neck and thorax. Functions of the trapezius muscle. The trapezius muscle is divided into 3 areas.

It is a wide flat superficial muscle that covers most of the upper back and the posterior of the neck. The anatomy of the trapezius muscle anatomy of the trapezius. Trapezius strain is the most common injury to the muscle and can occur by all kinds of trauma including car accidents whiplash or contact sports.

People who lift weights or carry heavy objects for a living are also more likely to develop a trapezius strain. The trapezius muscle acts as both a posture stabilizer. Trapezius muscle is a large superficial muscle that extends from the back of the skull back of the neck and back of the.

When viewed together the two trapezius muscles together roughly form a diamond or trapezoid shape responsible for the trapezius name. Like most other muscles there are two trapezius muscles a left and a right trapezius that are symmetrical and meet at the vertebral column. Trapezius is one of the superficial posterior axioappendicular or extrinsic muscle pairs.

Educational video describing anatomy associated with the trapezius muscle. The trapezius is a flat triangular muscle covering the upper and back part of the neck and shoulders. It arises from the external occipital protuberance and the medial third of the superior nuchal line of the occipital bone from the ligamentum nuchae the spinous process of the seventh cervical and the spinous processes of all the thoracic vertebrae and from the corresponding portion of the supraspinal ligament.

Anatomical terms of muscle edit on wikidata the trapezius or trapezoid is a large paired surface muscle that extends longitudinally from the occipital bone to the lower thoracic vertebrae of the spine and laterally to the spine of the scapula. Problems with the trapezius are rare but may occur. It moves the scapula and supports the arm.

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