Week 1: Joints of the Shoulder Flashcards
What are the joints of the shoulder region?
Glenohumeral, acromioclavicular, sternoclavicular,
What type of joint is the glenohumeral joint?
synovial, multi-axial, ball and socket
What are the articular surfaces of the glenohumeral joint?
Glenoid fossa and humeral head
What are the ligaments of the glenohumeral joint?
Coracohumeral (capsular and extracapsular), coracoacromial (extracapsular), glenohumeral (capsular) transverse humeral (capsular)
What type of joint is the sternoclavicular joint?
synovial, multi-axial, plane
What are the articular surfaces of the sternoclavicular joint?
Sternal head of clavicle, clavicular hutch of sternum and costal cartilage
What ligaments reinforce the sternoclavicular joint?
Costoclavicular (extracapsular), anterior sternoclavicular (capsular), posterior sternoclavicular (capsular), interclavicular (extracapsular)
What type of joint is the acromioclavicular joint?
Synovial, multi-axial, plane
What are the articular surfaces of the acromioclavicular joint?
acromial end of clavicle and anterior-medial acromion
What ligaments reinforce the acromioclavicular joint?
conoid part of coracoclavicular ligament (extracapsular) and trapezoid part of coracoclavicular ligament (extracapsular)