WebMar 6, 2024 · The infamous sternocleidomastoid (SCM)! The SCM is a neck flexor, contralateral rotator and somewhat of a lateral cervical translator. it is notorious for causing headaches, neck pain … WebThe sternal head emerges from the anterior face of the sternum manubrium as a distinct rounded tendon of consistent width, whereas the clavicular head covers the clavicule medial third and can vary in width, emerging as a band shaped tendon with musculofibrous appearance. 3 The SCM is composed of five parts disposed in two layers: a superficial ...
Bipartite clavicular attachment of the sternocleidomastoid muscle: …
WebNov 10, 2024 · The sternocleidomastoid flexes the lower neck, extends the head and upper neck, and laterally flexes and contralaterally rotates the head and neck at the spinal joints. It also elevates the sternum and clavicle. The SCM is unusual in that it crosses the cervical spinal joints anteriorly, so it flexes the neck; but crosses the atlanto-occipital ... WebDescription: The Sternocleidomastoideus ( Sternomastoid muscle) passes obliquely across the side of the neck. It is thick and narrow at its central part, but broader and thinner at either end. It arises from the sternum and clavicle by two heads: The medial or sternal head is a rounded fasciculus, tendinous in front, fleshy behind, which arises ... fox missing hair
(근육기능해부학) Sternocleidomastoid muscle 목빗근 : 네이버 …
Web5 rows · Feb 21, 2024 · The sternocleidomastoid muscle is a two-headed neck muscle, which true to its name bears ... The cervical portion of the spine is an important one anatomically and … The squamous part is the anterior superior portion of the temporal bone that forms … The first is the acromioclavicular joint, which is formed by the acromial end of the … The oral phase of swallowing is the first stage of deglutition, and it is a voluntary … Cranial nerves The cranial nerves are 12 pairs of nerves that emerge from the … The posterior aspect of the vein is related to the rectus capitis lateralis, transverse … Sternoclavicular joint (Articulatio sternoclavicularis) The sternoclavicular … The occipital bone is an unpaired bone which covers the back of the head … WebSep 1, 2016 · Cervical pyomyositis is a rare condition that if not treated appropriately may cause internal jugular vein thrombosis, sepsis and death. Pyomyositis requires a high … WebJan 27, 2024 · According to the authors, the sternocleidomastoid muscle had a sternal head and two clavicular heads. The sternal head gave an accessory belly which joined the lateral clavicular head. What is the basis to call that small fasciculus of sternal head as a separate head when it did not take origin from a bone? fox mk2 swinger