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30 Οκτ 2023 · The trapezius is largely involved in movements of the shoulder girdle, and is therefore functionally considered as a muscle of the upper limb rather than of the back. In this article, we will discuss the detailed anatomy and function of the trapezius muscle.
3 Νοε 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.
18 Απρ 2023 · A trapezius strain is a muscle or tendon injury that limits movement and strength in the arms. It occurs when the fibers are stretched beyond their typical limit. In severe cases, it can lead to...
11 Μαρ 2023 · Injury to the spinal accessory nerve (cranial nerve XI) can result in denervation and subsequent loss of motor function of the trapezius, resulting in muscle wasting (atrophy). Hypotonia and hyporeflexia are also characteristic of this lower motor neuron syndrome.
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.
3 Νοε 2023 · The trapezius muscle is innervated by the accessory nerve (CN XI). The functions of the trapezius muscle are numerous: It stabilizes, elevates, depresses, retracts and rotates the scapula at the scapulothoracic joint.
Rhomboids: The rhomboid muscles connect your shoulder blades to your spine. Trapezius: Most people know trapezius muscles by the shortened name traps. Your traps start at your neck, go across your shoulders and extend down to your lower back in a V shape.
