Back Muscles Anatomy

Three types of back muscles that help the spine function are extensors flexors and obliques. Trapezius traps the trapezius muscles are located between your.

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This article covers the anatomy of the trapezius muscle including its origins insertions innervation and actions.

Back muscles anatomy. Back muscles are divided into two specific groups. Latissimus dorsi lats the latissimus dorsi also known as the lats or wings are. The upper back has the most structural support with the ribs attached firmly to each level of the thoracic spine and very limited movement.

Several small muscles in the cervical area of the vertebral column are also important. Also in the back are the teres major teres minor trapezius rhomboids erector spinae. There are several individual muscles within the back anatomy.

The deep back muscles are posterior to the erector spinae. The three deep muscles of the back include the semispinalis multifidus and rotatores. Learn more about it at kenhub.

The extensor muscles are attached to back of the spine and enable standing and lifting objects. The intricate anatomy of the back provides support for the head and trunk of the body strength in the trunk of the body as well as a great deal of flexibility and movement. Anatomy of the back muscles.

They are short muscles associated with the spinous and transverse processes of the vertebrae. Superficial muscles of the back are located directly deep towards the skin along with superficial fascia. Back muscles anatomy here include the trapezius latissimus dorsi rhomboid and levator scapulae.

The extrinsic muscles that are associated with upper extremity and shoulder movement and the intrinsic muscles that deal with movements of the vertebral column. These muscles stabilize the vertebral column and also have a role in proprioception and balance. Within this group of back muscles you will find the latissimus dorsi the trapezius levator scapulae and the rhomboids.

The superficial back muscles are the muscles found just under the skin. They are occasionally called the appendicular group as these muscles are mainly associated with activities of the appendicular skeleton. These muscles include the large paired muscles in the lower back called erector spinae which help hold up the spine and gluteal muscles.

These muscles are able to move the upper limb as they originate at the. All about the back muscles function of the back muscles. 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.

The latissimus dorsi muscles also known as the lats are the largest muscles of the back.

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