The joint is sensitive to pain, pressure, excessive traction, and distension. Funky anatomy pass your exams the shoulder joint youtube. October 24, 2014 nh acp conference john mecchella, do, mph rheumatology staff geisel school of medicine at dartmouth dartmouthhitchcock medical center. Here is the very basic anatomy of the shoulder joint aka glenohumeral joint showing the ball and socket joint where the humerus bone of the arm meets the scapula. Ppt shoulder anatomy powerpoint presentation free to. Pdf movements of the human shoulder represent the result of a complex dynamic interplay of. Patient assistive system for the shoulder joint in. The scapulothoracic joint is the physiological, or func tional, joint between the underside of the scapula and the dorsal thoracic wall. As with all joints, there is cartilage on both ends of the connection to allow for smooth movement. Glenohumeral ligaments superior, middle and inferior the joint capsule is formed by this group of. The muscles surrounding the joint undergo reflex spasm in response to pain originating in the joint, which in turn serves to immobilize the joint and thus reduce the pain. The shoulder joint is formed where the humerus upper arm. Download the book into available format new update.
Hart, mpa, ptt the shoulder complex consists of several ana tomical joints and one physiological joint. Shoulder joint is formed by articulation of the scapula glenoid cavity and head of the humerus glenohumeral joint 4 dr. Anatomic analysis of the whole articular capsule of the shoulder joint. Anatomy of the shoulder joint journal of orthopaedic. Pdf functional anatomy of the shoulder researchgate. Pdf the shoulder joint glenohumeral joint is a ball and socket joint with the most extensive range of motion in the human body. Helping you to pass your exams, heres prof vishy, royal college of surgeons of england, with his comprehensive tutorial on the shoulder joint. The shoulder ap view is a standard projection that makes up the two view shoulder series. The shoulder complex has the greatest mo bility of all joints. The sternoclavicular joint has a strong joint capsule, an articular disc, and three major lig aments. Shoulder girdle permits largest rom of any complex in the body shoulder girdle increases rom with less compromise of stability scapulohumeral rhythm 4 joints vs. The main function of the joints of the shoulder girdle fig. The anatomical knowledge regarding the whole capsule of glenohumeral joint is necessary to accurately treat for the capsular disorders.
Anatomy of the shoulder joint this movie is an educational resource only and should not be used to make a decision on shoulder arthroscopy. It consists of a girdle of structures around the top of the thoracic cage. Bony anatomy, including the humerus, scapula, and clavicle, is described, along with. All decisions about arthroscopy must be made in conjunction with your surgeon or a licensed healthcare provider. Exoskeletons are designed to resemble the human anatomy with joint axes matching the anatomical joint axes and.
The authors explore the anatomy of the glenohumeral joint and the surrounding structures that contribute to the function of the joint. Strengthening the muscles that support your shoulder will help keep your shoulder joint stable. Injury to the shoulder joint is followed by pain, limitation of movement, and. The mobility of the shoulder joint is important to fulfil activities of daily living adl. Stretching the muscles that you strengthen is important for restoring range of motion and preventing injury. The shoulder is a very general term including all the structures of the anatomy of the region. On one hand, this mobility is because of little bony congruity of. Pdf anatomy, shoulder and upper limb, shoulder muscles. Movements of the human shoulder represent the result of a complex dynamic interplay of structural bony anatomy and biomechanics, static ligamentous and tendinous restraints, and dynamic muscle forces. Reverse shoulder replacement reverse shoulder replacement thomas j kovack do reverse shoulder replacement normal joint anatomy anatomy rotator cuff 4 muscles 1 in front 1. Keeping these muscles strong can relieve shoulder pain and prevent further injury. The shoulder is a complex structure which is comprised of various bones, joints, muscles, nerves, and vessels. Due to the very loose joint capsule that gives a limited interface of the humerus and scapula, it is the most mobile joint of the human body. The shoulder joint structure movement teachmeanatomy.
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