• These are the clavicle and scapula. (medscape.com)
  • The acromioclavicular (AC) joint is the only articulation between the clavicle and scapula. (medscape.com)
  • It is formed by the distal clavicle articulating with the acromion of the scapula. (medscape.com)
  • Deltoid muscle Origin of Deltoid Lateral third of clavicle, acromion, and spine of scapula. (body-n-muscles.com)
  • The bony anatomy of the shoulder girdle consists of the scapula, clavicle and humerus, which articulates at the shoulder as theglenohumeral and acromioclavicular (AC) joints (Table 1 ). (openorthopaedicsjournal.com)
  • the inferior belly originates from the upper surface of the scapula and then passes anterior deep to the sternocleidomastoid attaching to an intermediate tendon, held in place by a fibrous loop to the clavicle. (goconqr.com)
  • Other common sites of injury or problems include the clavicle (collar bone) and scapula (shoulder blade), and together with the upper arm (humerus) are known as the shoulder or pectoral girdle. (ribinjuryclinic.com)
  • Coracoclavicular Ligaments: Connecting the clavicle and coracoid process of the scapula together, this ligament is a powerful joint stabilizer and contributes to weight distribution between the axial skeleton and the upper limb. (houstonsportsortho.com)
  • The sternoclavicular and acromioclavicular joints provide mobility for the clavicle and the scapula-the bones of the shoulder girdle. (mhmedical.com)
  • This joint provides the major axis of rotation for movements of the clavicle and scapula ( Figure 7-1 ). (mhmedical.com)
  • Much of the motion that is credited to the scapula at the scapulocostal joint is actually driven from movement of the clavicle at the sternoclavicular joint. (learnmuscles.com)
  • Between the articular surface of the tip of the clavicle and the articular surface of the acromion on the scapula. (auladeanatomia.com)
  • Although unrelated to the capsule, the Coracoclavicular Ligament represents a strong link between the clavicle and the scapula. (auladeanatomia.com)
  • The pectoral girdle, consisting of the clavicle and the scapula, attaches each upper limb to the axial skeleton. (anatomysystem.com)
  • The clavicle functions like lever arm to help support the humerus and scapula and maintain their position relative to the rib cage. (passionateinknowledge.com)
  • The scapula also articulates with the clavicle to form the shoulder girdle or pectoral girdle, which supports movements of the humerus. (passionateinknowledge.com)
  • Attached to the superior surface of the first costal cartilage, it is directed to the inferior surface of the sternal end of the clavicle. (auladeanatomia.com)
  • Additional support is provided by the costoclavicular ligament, which runs from the junction of the first rib and its costal cartilage to the inferior surface of the clavicle. (aneskey.com)
  • En bloc radical manubriectomy was performed including portions of the bilateral clavicles and first ribs. (biomedcentral.com)
  • Then, they started to dig out the intercostal muscle between the ribs, followed by a precise incision right above what seemed to be the Manubrium sterni. (wuxia.today)
  • The Lamellar bone that was once connected to the Manubrium sterni was pried out together with the connecting cortex and the half-sawn ribs by Gu Jun's bullish tugging. (wuxia.today)
  • The clavicle articulates medially with the manubrium sterni via the sternoclavicular (SC) joint, an atypical synovial joint with a wedge of fibrocartilage between both articular surfaces. (openorthopaedicsjournal.com)
  • In 1 swift action, he thrust the hook into the incision around the Manubrium sterni, hooking onto the region around the Lamellar Bone. (wuxia.today)
  • They arise from the anterolateral surface of the manubrium sterni and the medial third of the superior surface of the clavicle, respectively. (ramtan.co)
  • Sternoclavicular joint (SCJ) dislocations may follow direct trauma to the anteromedial aspect of the clavicle that drives it backward and causes a posterior dislocation. (medscape.com)
  • A kick delivered to the front of the medial clavicle can also produce dislocation. (medscape.com)
  • In a study of 23 patients with atraumatic sternoclavicular dislocation, in which the clavicle subluxates earlier in abduction than in forward flexion, the average at diagnosis was 18.6 years. (medscape.com)
  • however, in posterior dislocation, the clavicle is projected caudally to the mean horizontal plane of the SCJ, and in anterior dislocation, it is projected cranially. (medscape.com)
  • a complete rupture of the sternoclavicular and costoclavicular ligaments, permitting a complete dislocation of the clavicle from the manubrium. (shoulderdoc.co.uk)
  • The authors report this rare instance of traumatic posterior SCJ dislocation with a middle clavicle fracture, which was associated with the migration of the proximal end into the aortopulmonary window in a 9-year-old child. (journalmsr.com)
  • The abdominal region is the most frequent site of involvement, whereas involvement of sternal manubrium is rare. (biomedcentral.com)
  • We report the case of a rare desmoid tumor in the sternal manubrium mimicking radiological and metabolic features of malignant tumor, which was successfully treated by sternal resection and reconstruction with autogenous rib grafts. (biomedcentral.com)
  • A 64-year-old man was referred to our hospital with bulging of the sternal manubrium. (biomedcentral.com)
  • The contrasted computed tomography (CT) scan of the chest showed a 4× 4 cm mass based on the sternal manubrium, with no apparent involvement of the mediastinal structures (Figure 1 A and B). 18 F-fluorodeoxyglucose-positron emission tomography (FDG-PET) revealed metabolically active areas around the manubrium, both sternoclavicular joints, and bilateral first sternocostal joints, which was suggestive of malignant tumor of the sternal manubrium. (biomedcentral.com)
  • This tumor has a strong tendency to arise in the abdomen or the chest wall, whereas involvement of the sternal manubrium is extremely rare. (biomedcentral.com)
  • The bone depicted in the image is the right clavicle. (proprofs.com)
  • They both describe a shallow groove on the inferior surface of the clavicle bone, where the subclavius muscle attaches. (proprofs.com)
  • The given answer "manubrium" is the correct answer because the question is asking for a structure that is a bone, and the manubrium is a bone. (proprofs.com)
  • The clavicle is an S-shaped bone that forms the anterior portion of the shoulder girdle that keeps the arm away from the trunk, allowing it to move freely. (medscape.com)
  • The subclavius protects the underlying brachial plexus and subclavian vessels from a broken clavicle - the most frequently broken long bone. (exercisereports.com)
  • Clavicle is first bone to ossify in utero, last to fuse occuring between ages 23-25 [6] This can make distinguishing physeal injuries from sternoclavicular dislocations challenging. (wikism.org)
  • The clavicle is a slender bone with an 'S' shape. (teachmeanatomy.info)
  • It is supported by the clavicle, which also articulates with the humerus (arm bone) to form the shoulder joint. (anatomysystem.com)
  • When viewed from a cephalad position, the clavicle is a long bone that has the shape of a sigmoid and has a curved surface along the middle end of the bone. (stemgeeks.net)
  • It is fascinating to note that the clavicle is the first bone to initiate ossification during the process of embryologic development. (stemgeeks.net)
  • After routine skin preparation, the operative field is draped to expose the mastoid process superiorly, the angle of the mandible anteriorly, the manubrium and clavicle inferiorly, to the trapezius posteriorly. (mhmedical.com)
  • At surgery, an expansile lesion involving the entire manubrium, both sternoclavicular joints, and bilateral first sternocostal joints was found. (biomedcentral.com)
  • The joint is surrounded by the joint capsule that attaches to the joint margins of the clavicle and acromion. (auladeanatomia.com)
  • With cervical vertebrae fixed, may elevate manubrim and medial ends of clavicle, assisting in pump-hanle action of deep respiration (That's a whole lot of crap! (freezingblue.com)
  • Interclavicular Ligament - is a flattened bundle that joins the upper surfaces of the sternal ends of the clavicles. (auladeanatomia.com)
  • The interclavicular ligament, which connects the clavicles on the same side and the opposite side at the top, makes the body more stable. (stemgeeks.net)
  • The clavicular head of the pectoralis major has a proximal attachment at the anterior surface of the medial half of the clavicle and distal attachments at the lateral lip of the bicipital groove of the humerus and the anterior lip of the of the deltoid tuberosity. (thesportjournal.org)
  • As well as SC joint dislocations and even fractures through the clavicular growth plate (distal clavicle physeal fractures), simple sprain of the SC joint can occur without joint instability and rarely ligament injuries can lead to a stable but painful joint that clicks, grates or pops. (ribinjuryclinic.com)
  • Furthermore, the clavicle provides protection for the subclavian artery, subclavian vein, and brachial plexus posteriorly and inferiorly. (medscape.com)
  • The SCJ is a saddle-type joint that provides free movement of the clavicle in nearly all planes. (medscape.com)
  • The sternoclavicular joint is a saddle-type joint that allows movement of the clavicle, predominantly in anteroposterior and vertical planes, although some rotation also occurs. (shoulderdoc.co.uk)
  • The serratus anterior muscle produces forward movement of the clavicle at the SC joint, with backward movement at the joint produced by the rhomboid and trapezius muscles. (aneskey.com)
  • The manubrium is located at the level of the T3 and T4 vertebral bodies and is the widest and thickest of the 3 sternal bones. (medscape.com)
  • One of the most frequently broken bones in the human body is the clavicle, which can be broken either directly or by collapsing onto an outstretched hand and transmitting energy. (stemgeeks.net)
  • The supraclavicular nerves lie in close proximity to the clavicle and are occasionally sacrificed during a surgical repair - resulting in a numb patch over the upper chest and shoulder. (teachmeanatomy.info)
  • The scapulothoracic joint is a physiological joint, the movements of which are provided by the gliding of the acromion over the clavicle. (openorthopaedicsjournal.com)
  • Elevation of the clavicle at the SC joint is produced by the sternocleidomastoid, rhomboid, and levator scapulae. (aneskey.com)
  • The manubrium and sternal body lie in slightly different planes, and their junction or manubriosternal joint is projected. (medscape.com)