Back Anatomy Muscles

The deep or intrinsic muscles of the back extend from the pelvis to the skull and are innervated by segmental branches of the posterior rami of spinal nerves. The superficial back muscles are the muscles found just under the skin.

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The superficial back muscles trapezius.

Back anatomy muscles. The muscles of the back can be classified as either deep intermediate and superficial. There are several individual muscles within the back anatomy. This article discusses the anatomy supply function and pathology of the levator scapulae a muscle of the shoulder girdle.

Deep associated with movements of the vertebral column. Several small muscles in the cervical area of the vertebral column are also important. Latissimus dorsi lats the latissimus dorsi also known as the lats or wings are.

The levator scapulae is a small strap like muscle. Each of these 3 classes have distinct roles in support movement andor aiding in specialised functions such as in inspirationexpiration. The splenius capitis and cervicis spinotransversales muscles.

There are two rhomboid muscles. In this section learn more about the vertebral column the muscles of the back and the spinal cord. All about the back muscles function of the back muscles.

Anatomy of the back muscles. The latissimus dorsi originates from the lower part of the back. Within this group of back muscles you will find the latissimus dorsi the trapezius levator scapulae and the rhomboids.

These muscles are able to move the upper limb as they originate at the. The flexor muscles are attached to the front of the spine and enable flexing bending forward lifting and arching the lower back. Also in the back are the teres major teres minor trapezius rhomboids erector spinae.

The extrinsic muscles that are associated with upper extremity and shoulder movement and the intrinsic muscles that deal with movements of the vertebral column. Back muscles are divided into two specific groups. The extensors and rotators of the head and neck.

The muscles of the back can be divided into three groups superficial intermediate and intrinsic. The latissimus dorsi muscles also known as the lats are the largest muscles of the back. The intrinsic muscles are named as such because their embryological development begins in the back oppose to the superficial and intermediate back muscles which develop elsewhere and are therefore classed as extrinsic muscles.

Overview of the superficial muscles of the back. Intermediate associated with movements of the thoracic cage. Overview of the superficial muscles of the back.

Trapezius traps the trapezius muscles are located between your. These muscles include the large paired muscles in the lower back called erector spinae which help hold up the spine and gluteal muscles. The trapezius is a broad flat and triangular muscle.

Deep group of back muscles. Superficial associated with movements of the shoulder.

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