anatomy of shoulder and collarbone

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Commonly known as the shoulder blade, the scapula is a relatively flat bone which articulates with both the humerus of the upper arm, forming the glenohumeral joint, and the clavicle (collar bone) forming the acromioclavicular joint. The name clavicle comes from the Latin word for “little key” and describes the shape of the clavicle as an old-fashioned skeleton key. Humans have two scapula bones. The anatomy of the provides the strength and functionality of the upper body. This video is unavailable. However, these vital structures are rarely injured when the clavicle breaks, even though the bone ends can shift when they are fractured. The clavicle is the only long bone in the body that lies horizontally.Together with the shoulder blade, it makes up the shoulder girdle. Your shoulder is made up of three bones: your upper arm bone (humerus), your shoulder blade (scapula), and your collarbone (clavicle). (Center) In an anterior dislocation, the top of the clavicle is pushed forward, ahead of the sternum. Glenohumeral ligaments: These are a group of 3 ligaments that form a capsule around the shoulder joint, connecting the head of the arm bone to the glenoid cavity of the shoulder blade. It is the bone that connects the arm to the body. This socket is called the glenoid. The rotator cuff is a group of muscles and tendons that surround the joint to keep the bones in alignment. Clavicle fractures account for up to 5 percent of all adult broken bones. They also allow for a large range of motion, connecting muscles necessary for shoulder and arm movement. The clavicle lies above several important nerves and blood vessels. The clavicle is located between the ribcage (sternum) and the shoulder blade (scapula). One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. The most common causes of collarbone pain are caused by injuries. Pain in the collarbone most likely occurs from a traumatic injury like a fracture, dislocation, or strain. Joints. Coraco-acromial ligament: It connects the acromion process to the coracoid process. Read below for more information on causes and how to treat pain in the collarbone and shoulder. The Anatomy of the Shoulder. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. 23.11.2016 - Просмотрите доску «Anatomy: Shouders, Spatula and Collarbone» пользователя Vatitapu Tupa в Pinterest. Clavicle. Anatomy Anatomy of the shoulder. Watch Queue Queue. The shoulder has two joints that work together to allow arm movement. These types of injury typically occur when someone falls onto the shoulder or onto an outstretched hand. However, these vital structures are rarely injured when a fracture occurs. Skip navigation Sign in. Frequency: 5% of adult fractures, 13% of children's fractures: A clavicle fracture, also known as a broken collarbone, is a bone fracture of the clavicle. Shoulder Anatomy The shoulder is made up of three bones: the scapula (shoulder blade), clavicle (collarbone) and humerus (upper arm bone). It is a complex structure of bones, muscles and ligaments with the ability to lift weights and create enormous strength. Acromio-clavicular ligament: This connects the collarbone to the shoulder blade at the acromion process. Two joints in the shoulder allow it to move: the acromioclavicular joint, where the highest point of the scapula (acromion) meets the clavicle, and the glenohumeral joint. There are two clavicles, one on the left and one on the right. Common Types of On-the-Job Shoulder … Moreover, there is a large facet in the sternal end of the bone. The anatomy of the shoulder is complex, but the shoulder joint allows a wide range of movement. TOS is a disorder of nerves. For more information on shoulder anatomy, please contact the office of Dr. Nikhil Verma in Chicago, Illinois. The collarbone is long, thin, and located at the … Your clavicle, or collarbone, is the long bone located at the top of the chest that stretches horizontally from shoulder to shoulder. Collarbone Anatomy. Each illustration is clealy labeled and injuries are textually described. Find the perfect clavicle bone stock photo. Other common causes of clavicle pain include a frozen shoulder, rotator cuff tendonitis, or even a shoulder strain. The glenohumeral joint is the one most people think of as the shoulder joint. The shoulder. There are many nerves and blood vessels that supply the muscles and bones of the shoulder. Clavicle, also called collarbone, curved anterior bone of the shoulder (pectoral) girdle in vertebrates; it functions as a strut to support the shoulder. In anatomy, the scapula (plural scapulae or scapulas), also known as the shoulder bone, shoulder blade, wing bone or blade bone, is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone). Facilitate movement, including the following: Sternoclavicular joint (where the clavicle meets the sternum) Acromioclavicular (AC) joint (where the clavicle meets the acromion) Shoulder joint (glenohumeral joint). The pectoral girdles on either side of your body aren't joined together. Three bones come together to make up the shoulder joint: The shoulder blade (scapula), upper arm bone (humerus), and the collarbone (clavicle). Human anatomy » Musculoskeletal system » The clavicle (collarbone) The clavicle (collarbone) Category: Musculoskeletal system; Views: 79193; The clavicles, or collarbones, are a pair of long bones that connect the scapula to the sternum. Like their connected bones, the scapulae are paired, with each scapula on either side of the body being roughly a mirror image of the other. Anatomy And Name Origin. Watch … The shoulder joint is formed by the glenoid (part of the shoulder blade) and the head of the upper arm. Starting with what is deepest, it goes: bone, then ligaments of the joint capsule, with tendons and muscles on top. (Bottom) during a posterior dislocation, the top of the clavicle is pushed behind the sternum, toward several of the body’s vital structures. The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula.. The shoulder can counteract an extreme impact but is also vulnerable to to a range of pathologies due to inactivity, overuse and trauma. Shoulder girdle (pectoral girdle) Broken collarbone causes. The head of your upper arm bone fits into a rounded socket in your shoulder blade. It is classed as a long bone and can be palpated along its length.In thin individuals, it is visible under the skin. There is a joint capsule around the joint. 7.10 1. The most common descriptions for collarbone pain are tenderness, throbbing, aching, dull, or stabbing. The collarbone (clavicle), the shoulder blade (scapula), and the upper arm bone (humerus). Your shoulder is a ball-and-socket joint made up of three bones: the clavicle (collarbone), scapula (shoulder blade) and humerus (upper arm bone). Anatomy The collarbone (clavicle) is located between the ribcage (sternum) and the shoulder blade (scapula), and it connects the arm to the body. Fractures of the collarbone are common. Anatomy. 7.9 1. clavicle, or collarbone. A clavicle fracture – also known as a broken collarbone – is a break in the bone that attaches the shoulder to the chest. Anatomy. Robot Shoulder Joint and collar bone. However, collarbone pain can come on with or without injury, gradually or suddenly. A detailed chart showing normal anatomy of the Shoulder as well as common injuries. Top) Normal shoulder anatomy. The clavicle, or collarbone, is a slender, S-shaped bone approximately 6 inches (15 cm) long bone that serves as a strut between the shoulder blade and the sternum (breastbone). Search. The collarbone is a slender bone with the shape of an ‘S’. The shoulder comprises bones, ligaments, tendons, and muscles that connect the arm to the torso. Loading... Close. Collarbone pain can be perceived as shoulder pain and sometimes neck pain. Find the perfect Clavicle stock photos and editorial news pictures from Getty Images. The joint is used very often so shoulder injuries are common in patients. It is not unusual for patients to experience arm and shoulder weakness after a broken collarbone and it is important to follow physical therapy recommendations during and after healing. The three bones that make up the shoulder joint include the clavicle (collarbone), scapula (shoulder blade), and humerus (long bone of the arm). Collarbone refers to either of the pairs of bones joining the breast bone to the shoulder blades. Basic Role and Anatomy of the Scapula. A separate structure called the glenoid labrum cushions the joint. No need to register, buy now! There are two clavicles, one on the left and one on the right. Several structures hold the bones together. The clavicle lies above several important nerves and blood vessels. Fibers that connect bone to muscle are called tendons. The shoulder is made up of three bones: the scapula (shoulder blade), clavicle (collarbone) and humerus (upper arm bone). Symptoms typically include pain at the site of the break and a decreased ability to move the affected arm. The shoulder consists of three bones, the shoulder blade (scapula), the upper arm (humerus) and the collarbone (clavicle). To keep things simple, we can divide the shoulder into layers. One of the main functions of the collarbone is to hold the arms freely and supported, away from the trunk. bones of the shoulder Anterior view of the bones of the right shoulder, showing the clavicle (collarbone), scapula (shoulder blade), and humerus (upper arm bone). It is surrounded by muscles and tendons. Anatomy. scapula, or shoulder blade 2. Two joints in the shoulder allow it to move: the acromioclavicular joint, where the highest point of the scapula (acromion) meets the clavicle, and the glenohumeral joint. Посмотрите больше идей на … Various other tissues, such as muscles, blood vessels, and the gastrointestinal tract, can be affected, but this is due to the primary disturbance in the nerves. Clavicle (Collarbone) : Structure, Attachments, Side Determination, Sex Determination, Functions & Clinical Anatomy Overview The clavicle is a long bone that serves as a strut between the shoulder blade and the sternum or breastbone. Fibrous sheaths that connect bone to bone are called ligaments. It consists of large double curves. Select from premium Clavicle of the highest quality. The three parts of the collarbone are the sternal (medial) end, shaft, and the acromial (lateral) end. Shoulder Anatomy. The clavicle has three main functions: Attaches the upper limb to the trunk as part of the ‘shoulder girdle’. Figure 2. Clavicle (commonly known as collarbone), is a long bone located in between the sternum and scapula (shoulder blade).You noticed I said it was a long bone, even though it is only around 15 cm long, its characteristics make it a long bone by type (I will not go into details since they are not all that relevant to the topic of today`s article). 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