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Nov 3, 2023 · Back anatomy. The back is the body region between the neck and the gluteal regions. It comprises the vertebral column (spine) and two compartments of back muscles; extrinsic and intrinsic. The back functions are many, such as to house and protect the spinal cord, hold the body and head upright, and adjust the movements of the upper and lower limbs.
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- Intervertebral discs, zygapophyseal joints
Feb 15, 2023 · Summary. The back consists of the spine, spinal cord, muscles, ligaments, and nerves. These structures work together to support the body, enable a range of movements, and send messages from the ...
- Beth Sissons
The Back. The back is found posteriorly and includes the vertebral column, the muscles that support the back and the spinal cord. The vertebral column consists of 33 vertebrae which can be split up into 5 continuous sections. Each section is functionally different and is specialised for either weight-bearing, movement, protection and/or posture.
The superficial back muscles are the muscles found just under the skin. 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 vertebral column and insert onto either the clavicle, scapula or humerus. Whilst ...
Jan 15, 2024 · The layers of the back comprise the skin, subcutaneous tissue, superficial (extrinsic) and deep (intrinsic) back muscles, the posterior portion of the ribs, and the vertebral column housing the spinal cord and surrounding meninges. The back performs several important functions including housing and protecting the spinal cord, holding the body ...
- Medical Content
- 7 min
Nov 3, 2023 · The muscles of the back are a group of strong, paired muscles that lie on the posterior aspect of the trunk. They provide movements of the spine, stability to the trunk, as well as the coordination between the movements of the limbs and trunk. The extrinsic (superficial) back muscles, which lie most superficially on the back.
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Jul 7, 2024 · Your lat muscles are the largest muscles in the upper half of your body. They start below your shoulder blades and extend to your spine in your lower back. Levator scapulae: These are smaller muscles that start at the side of your neck and extend to your shoulder blades. Rhomboids: The rhomboid muscles connect your shoulder blades to your spine.
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