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3 Νοε 2023 · Key facts about the back muscles; Extrinsic/superficial back muscles: Immigrant muscles of the upper limb that lie superficially in the back. - Superficial layer: trapezius, latissimus dorsi, levator scapulae, rhomboid muscles - Intermediate layer: serratus posterior muscles
3 Νοε 2023 · 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.
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.
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.
Muscles make up a large part of the anatomy (structure) of the back. They start at the top of the neck and go down to the tailbone. Back pain is common and might be caused by a problem with a muscle. This article gives an overview of the back’s structure and its major muscles.
24 Ιουλ 2024 · Think of these four upper back muscles — the supraspinatus, infraspinatus, teres minor, and subscapularis — as critical infrastructure.
16 Σεπ 2024 · The major muscles in your upper back are the trapezius, rhomboids, levator scapulae, and latissimus dorsi. The latissimus dorsi extend into the lower back, which also includes the multifidus, quadratus lumborum, and erector spinae muscles.