SternumScapulaCollarboneXiphoidArticulates with the manubriumCostal cartilageRibsSterniDislocationSternal manubriumBoneAnteriorlySternocleidomastoid muscleNotchAcromioclavicularSurface of the clavicleSternoclavicular jointsInsertionLateral end of the clavicleAttachesMedial endsAnatomyInterclavicular ligamentStabilize the clavicleHumerusDistal clavicleInferiorlyPectoralisMovement of the clavicleSuperiorIndentationShoulder girdle consistsAnteriorArticularAxial skeletonBonesRotationSupraclavicularJoint
Sternum52
- A typical human thoracic cage consists of 12 pairs of ribs and the adjoining costal cartilages, the sternum (along with the manubrium and xiphoid process), and the 12 thoracic vertebrae articulating with the ribs. (wikipedia.org)
- Label the sternum, clavicle, and ribs using pictures from the Human Bone Manual. (proprofs.com)
- The clavicle, also known as the collarbone, is a long bone that connects the sternum to the scapula. (proprofs.com)
- It is a depression or groove found on the upper surface of the sternum, specifically on the manubrium. (proprofs.com)
- This notch serves as an important landmark for the articulation of the clavicle (collarbone) with the sternum. (proprofs.com)
- The manubrium is a part of the sternum, which is located in the chest area. (proprofs.com)
- It is the uppermost segment of the sternum and connects to the clavicles and the first rib. (proprofs.com)
- More commonly, dislocations arise from an indirect force applied to the anterolateral or posterolateral shoulder that compresses the clavicle down toward the sternum. (medscape.com)
- It is the junction between the acromion of the scapula to the manubrium of the sternum. (differencebetween.net)
- The sternoclavicular joint occurs between the proximal end of the clavicle and the clavicular notch of the manubrium of the sternum together with a small part of the first costal cartilage. (shoulderdoc.co.uk)
- The interclavicular ligament links the ends of the two clavicles to each other and to the superior surface of the manubrium of the sternum. (shoulderdoc.co.uk)
- The sternoclavicular joint is formed by the medial aspect of the clavicle articulating with the manubrium of the sternum. (medscape.com)
- The sternum, or breastbone, is connected to the clavicle (collar bones) by soft tissue. (livestrong.com)
- The very top of the sternum is the manubrium. (livestrong.com)
- The sternocostal head has a proximal attachment at the lateral aspects of the manubrium and body of the sternum, the upper six costal cartilages and the aponeurosis of external abdominal oblique. (thesportjournal.org)
- Slots were cut into the ends of the two rib clips, bilateral clavicles, and the edge of the sternum using an electric drill. (biomedcentral.com)
- The two rib grafts were placed to form a T shape between the edges of the residual sternum and bilateral clavicles using rib nails, and then fixed with stainless steel wires. (biomedcentral.com)
- Sternalis muscle Origin of Sternalis Manubrium of sternum or clavicle. (body-n-muscles.com)
- The manubrium part of the sternum articulates with the 1st rib, the clavicles (collar bones). (scientistcindy.com)
- The Manubrium of the Sternum articulates with clavicles and a rib. (scientistcindy.com)
- B: Sternohyoid: Superficial Origin: Manubrium of the sternum and medial end of the clavicle. (goconqr.com)
- G: Sternothyroid: Deep to sternohyoid Origin: Manubrium of the sternum. (goconqr.com)
- The joint between the sternum (specifically the manubrium) and the clavicle. (ribinjuryclinic.com)
- Occasionally, particularly in young people a part of the clavicle next to the sternum called the physis (or growth plate) can fracture as its still soft in people under 25. (ribinjuryclinic.com)
- There is an excessive but incomplete translation or rotation of the medial clavicle away from the sternum. (ribinjuryclinic.com)
- The upper part of the sternum supports the collarbone (clavicle) , and the cartilage of your first seven ribs is attached to the margins of your breastbone. (doctorshealthpress.com)
- Your sternum has parts (the body, the manubrium, and the xiphoid process) and acts as a shield protecting the vital organs of your chest cavity-the lungs, the heart-and blood vessels. (doctorshealthpress.com)
- The joints are made up of four bones: the humerus, scapula, clavicle (collarbone), and sternum (breastbone). (houstonsportsortho.com)
- The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. (teachmeanatomy.info)
- The sternal end contains a large facet - for articulation with the manubrium of the sternum at the sternoclavicular joint . (teachmeanatomy.info)
- They possess two clavicles (or collar bones) which connects the upper limbs to the manubrium of the sternum. (com.ng)
- The proximal end of the clavicle articulates with the clavicular notch of the manubrium of the sternum and with the cartilage of the first rib to form the sternoclavicular joint . (mhmedical.com)
- The sternoclavicular (SC) joint is located between the sternum and the clavicle . (learnmuscles.com)
- More specifically, it is located between the manubrium of the sternum and the proximal/medial end of the clavicle. (learnmuscles.com)
- The clavicular notch of the manubrium of the sternum and by the superomedial part of the first costal cartilage. (auladeanatomia.com)
- Joint bone pieces are not fully congruent, with a fibrous or fibrocartilaginous articular disc between the clavicle and sternum. (auladeanatomia.com)
- The SC joint is a double gliding saddle-type synovial joint with an intra-articular disc separating the medial end of the clavicle and manubrium of the sternum ( Fig. 82.5 ). (aneskey.com)
- Articulation occurs between the sternal end of the clavicle, the sternal manubrium, and the cartilage of the first rib with only ˜50% of the medial end of the clavicle actually articulating with the manubrium of the sternum. (aneskey.com)
- This large fan-shaped muscle ( Fig. 2.9 ) attaches to the clavicle, sternum and upper costal cartilages and forms the bulk of the anterior wall of the axilla. (pediagenosis.com)
- The sternocostal head is anchored to the manubrium and body of the sternum, and to the upper six costal cartilages. (pediagenosis.com)
- The clavicle is an anterior bone whose sternal end articulates with the manubrium of the sternum at the sternoclavicular joint. (anatomysystem.com)
- The pectoral girdle consists of the clavicle and the scapula, which serve to attach the upper limb to the sternum of the axial skeleton. (anatomysystem.com)
- The bony framework is bounded by the 12 thoracic vertebrae posteriorly, from which 12 sets of bony ribs articulate and curve around, connecting with the manubrium, sternum, and costal cartilage anteriorly (see image below). (medscape.com)
- The central anterior chest is defined by the sternum, which consists of 3 separate bones of the manubrium, sternal body, and xiphoid process. (medscape.com)
- The first 7 ribs, called true ribs, are attached to the sternum and manubrium directly. (medscape.com)
- The pectoralis major muscle originates from the medial clavicle and lateral sternum and inserts on the lateral lip of the bicipital groove of the humerus (see the image below). (medscape.com)
- The clavicle or collarbone is located superior to first rib and runs horizontally from the manubrium of the sternum to the acromion of the scapula. (passionateinknowledge.com)
- When the clavicle connects to the manubrial part of the sternum, it makes the sternoclavicular joint, which is in the middle. (stemgeeks.net)
- This joint is between the clavicle and the sternum. (stemgeeks.net)
- The clavicle connects the shoulder to the sternum. (thehealthboard.com)
- The horizontal collar bone connects the shoulder to the manubrium at the sternum. (thehealthboard.com)
- Natural Number 3's Activation Region is at the top of the sternum-at the Sternal Notch on the Manubrium-supported by the top rib and the clavicle. (bodyof9.com)
Scapula16
- 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)
Collarbone2
- The clavicle or collarbone is the bone that connects the upper limb to the trunk. (differencebetween.net)
- The highest portion of the shoulder (acromion) joins together with the clavicle (collarbone) to form the acromioclavicular (AC) joint. (houstonsportsortho.com)
Xiphoid1
- The manubrium forms first, followed by the sternal body and then the xiphoid process. (medscape.com)
Articulates with the manubrium1
- Because only about 50% of the medial end of the clavicle articulates with the manubrium, the SCJ has little inherent stability. (medscape.com)
Costal cartilage2
- 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)
Ribs3
- 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)
Sterni3
- 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)
Dislocation6
- 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)
Sternal manubrium5
- 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)
Bone10
- 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)
Anteriorly1
- 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)
Sternocleidomastoid muscle1
- Neck incision along the sternocleidomastoid muscle, across the manubrium and then laterally below the clavicle. (medscape.com)
Notch3
- The clavicle fits into the clavicular notch, forming the sternoclavicular joint. (proprofs.com)
- The manubrium has an indentation at the superior end called the jugular notch (also called the suprasternal notch) which lies over the trachea (windpipe). (scientistcindy.com)
- A palpable landmark on the manubrium is the jugular or suprasternal notch, which is bounded on either side by the medial attachments of the clavicles. (medscape.com)
Acromioclavicular4
- The clavicle has 2 articulations, the sternoclavicular joint and the acromioclavicular joint. (medscape.com)
- Acromioclavicular Ligaments: The superior acromioclavicular ligament joins the upper portion of the acromion to the upper and lateral end of the clavicle. (houstonsportsortho.com)
- Covering the joint superiorly is the capsular acromioclavicular ligament , whose fibers extend from the superior surface of the acromial end of the clavicle to the surface corresponding to the acromion. (auladeanatomia.com)
- The acromioclavicular ligament is formed laterally when the clavicle and acromion articulate. (stemgeeks.net)
Surface of the clavicle2
- arises from the first rib just lateral to the costoclavicular ligament and inserts onto the inferior surface of the clavicle. (wikism.org)
- Fig 2 - Bony landmarks of the inferior surface of the clavicle. (teachmeanatomy.info)
Sternoclavicular joints1
- At surgery, an expansile lesion involving the entire manubrium, both sternoclavicular joints, and bilateral first sternocostal joints was found. (biomedcentral.com)
Insertion1
- Variations: Insertion into coracoid process instead of clavicle or into both clavicle and coracoid process. (exercisereports.com)
Lateral end of the clavicle2
- The functions of the subclavius muscle (SM) are described as bringing stabilization of the sternoclavicular joint (SCJ) and resisting elevation of the lateral end of the clavicle. (exercisereports.com)
- After a fracture, the lateral end of the clavicle is displaced inferiorly by the weight of the arm and displaced medially by the pectoralis major. (teachmeanatomy.info)
Attaches1
- The joint is surrounded by the joint capsule that attaches to the joint margins of the clavicle and acromion. (auladeanatomia.com)
Medial ends1
- 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)
Anatomy1
- In this article, we shall look at the anatomy of the clavicle - its bony landmarks and clinical correlations. (teachmeanatomy.info)
Interclavicular ligament2
- 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)
Stabilize the clavicle2
- This groove provides a location for the subclavius muscle to anchor and stabilize the clavicle. (proprofs.com)
- The subclavius muscle is understod depresses the lateral clavicle, acting to stabilize the clavicle while the shoulder moves the arm. (exercisereports.com)
Humerus1
- 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)
Distal clavicle1
- 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)
Inferiorly1
- Furthermore, the clavicle provides protection for the subclavian artery, subclavian vein, and brachial plexus posteriorly and inferiorly. (medscape.com)
Pectoralis2
- Sternoclavicularis from manubrium to clavicle between pectoralis major and coracoclavicular fascia. (exercisereports.com)
- Depression of the clavicle at the joint is produced by the pectoralis minor and subclavius muscle. (aneskey.com)
Movement of the clavicle3
- 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)
Superior1
- Anterior and superior manubrium and superior medial third of clavicle. (markgiubarelli.com)
Indentation1
- On palpation of the joint, a small indentation can be felt where the medial clavicle abuts the manubrium. (aneskey.com)
Shoulder girdle consists1
- The pectoral or shoulder girdle consists of the scapulae and clavicles. (passionateinknowledge.com)
Anterior1
- The clavicular head is attached to the anterior surface of the medial half of the clavicle. (pediagenosis.com)
Articular1
- The slightly concave articular surface of the sternal end of the clavicle. (auladeanatomia.com)
Axial skeleton1
- The clavicle acts to transmit forces from the upper limb to the axial skeleton. (teachmeanatomy.info)
Bones2
- 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)
Rotation2
- The sternoclavicular joint allows 30-35 º of upward elevation, 35 º of anteroposterior movement, and 44-50 º of rotation about the long axis of the clavicle. (medscape.com)
- Upward rotation / Downward rotation of the clavicle. (learnmuscles.com)
Supraclavicular1
- 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)
Joint3
- 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)