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The muscles of the back can be arranged into 3 categories based on their location: superficial back muscles, intermediate back muscles and intrinsic back muscles.
3 lis 2023 · The superficial back muscles include the trapezius, latissimus dorsi, levator scapulae, rhomboids and serratus posterior muscles. Let us introduce you to each of these muscles presented in our diagram.
3 lis 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 erector spinae m. is separated into 3 columns of muscle: iliocostalis laterally, longissimus in an intermediate position and spinalis medially; each of these columns has multiple named parts. iliocostalis. iliac crest and sacrum. angles of the ribs. extends and laterally bends the trunk and neck. dorsal primary rami of spinal nerves C4-S5.
muscles are associated with the upper extremity; intermediate muscles are associated with respiration; deep muscles are associated with movements of the trunk and back. (see chart for muscle names, actions and innervation).
Learn about the anatomy of the back region - including the vertebral column, spinal cord and muscles of the back.
This video provides an overview of the muscles of the back (superficial, intermediate and deep) using high-quality 3D anatomy models and expert narration from our brilliant anatomists....
