Scalene muscles: Innervation, function, action, location | Kenhub
2023年11月3日 · The scalenus medius muscle is the largest and the longest of the scalenes. It originates from the transverse processes of axis (C2), transverse processes of atlas (C1), and the posterior tubercles of transverse processes of the vertebrae C3-C7.
Middle Scalene - Physiopedia
Middle scalene or scalenus medius (Latin: musculus scalenus medius), is the largest and longest muscle in the scalene group of lateral neck muscles. Often penetrated by the dorsal scapular and long thoracic nerves, it is deeply placed, lying behind sternocleidomastoid.
Scalene muscles - Wikipedia
The middle scalene, (Latin: scalenus medius), is the largest and longest of the three scalene muscles. The middle scalene arises from the posterior tubercles of the transverse processes of the lower six cervical vertebrae.
The Scalene Muscles - Attachments - Action - TeachMeAnatomy
5 天之前 · Middle Scalene. The middle scalene is the largest and longest of the three scalene muscles. It has several long, thin muscle bellies arising from the cervical spine, which converge into one large belly that inserts into the first rib.
Scalene - Physiopedia
Scalene are a group of three pairs of muscles in the lateral neck: scalenus anterior, scalenus medius and scalenus posterior. Sometimes a fourth muscle, the scalenus minimus is present behind the lower portion of the scalenus anterior.
Anatomy, Head and Neck, Scalenus Muscle - StatPearls - NCBI Bookshelf
2023年4月10日 · Anterior muscles of the neck include the basilar part of the occipital, jugular process, scalenus anterior, longus capitis, longus colli, scalenus medius and posterior, atlas, thoracic vertebrae, and cervical vertebrae.
Scalenus Medius Anatomy, Function & Diagram | Body Maps - Healthline
2018年1月19日 · Scalenus medius, also known as the middle scalene muscle, is a neck muscle that spreads from the posterior tubercles (back sections) of the transverse processes (sides) of the six cervical...
Scalenus Medius Muscle | Complete Anatomy - Elsevier
The scalenus medius muscle is involved in multiple actions: - during unilateral contraction, it laterally flexes the neck to the same side at the cervical vertebral joints; - it elevates the first rib and can act as an accessory muscle of inspiration (Standring, 2016).
Scalenus medius muscle | Radiology Reference Article - Radiopaedia.org
2022年7月22日 · The scalenus medius (middle scalene) muscle is one of the three scalene muscles in the neck. Summary. origin: transverse processes of lower six cervical vertebrae (C2-C7) insertion: upper surface of first rib; action (similar to scalenus anterior muscle) raises first rib (respiratory inspiration) acting bilaterally: neck flexion
Scalenus medius muscle - e-Anatomy - IMAIOS
The Scalenus medius, the largest and longest of the three Scaleni, arises from the posterior tubercles of the transverse processes of the lower six cervical vertebrae, and descending along the side of the vertebral column, is inserted by a broad attachment into the upper surface of the first rib, between the tubercle and the subclavian groove.