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The erector spinae (/ ɪ ˈ r ɛ k t ər ˈ s p aɪ n i / irr-EK-tər SPY-nee) [1] or spinal erectors is a set of muscles that straighten and rotate the back.The spinal erectors work together with the glutes (gluteus maximus, gluteus medius and gluteus minimus) to maintain stable posture standing or sitting.
Action (stylized as GREAT! action) [1] [2] is a British free-to-air TV channel owned by Narrative Entertainment UK Limited which launched as Sony Movies Action on 10 September 2019 on Freeview, Freesat, Sky and Virgin. [3]
Femoral nerve stretch test, also known as Mackiewicz sign, [1] is a test for spinal nerve root compression, ...
the trapezius squeeze - which involves gripping and twisting a portion of the trapezius muscle in the patient's shoulder [1] mandibular pressure - this is the manual stimulation of the mandibular nerve , located within the angle of the jaw
Due to its long, relatively superficial course, the long thoracic nerve is susceptible to injury, either through direct trauma or stretch. [7] Mechanisms of injury include: nerve lesions. [3] various sports injuries, typically occurring from a blow to the ribs underneath an outstretched arm. surgery for shoulder and thorax. [8]
Apex: Union of the sternocleidomastoid and the trapezius muscles at the superior nuchal line of the occipital bone. Anteriorly: Posterior border of the sternocleidomastoideus. Posteriorly: Anterior border of the trapezius. Inferiorly: Middle one third of the clavicle. Roof: Investing layer of the deep cervical fascia. Floor: (From superior to ...
The face pull is a weight training exercise that primarily targets the musculature of the upper back and shoulders, namely the posterior deltoids, trapezius, rhomboids, Latissimus dorsi as well as the biceps. [1] The face pull is considered an important exercise for shoulder health and stability. [2]
The scalene muscles are a group of three muscles on each side of the neck, identified as the anterior, the middle, and the posterior. They are innervated by the third to the eighth cervical spinal nerves (C3-C8). The anterior and middle scalene muscles lift the first rib and bend the neck to the side they are on. The posterior scalene lifts the ...