Joints Flashcards
What joint is the only articulation between upper extremity and trunk
sternoclavicular
What is the structural classification of the sternoclavicular joint?
Synovial Saddle
What is the functional classification of the sternoclavicular joint?
Diarthrodial
Is there an interarticular disc for the sternoclavicular joint?
yes
What are the 4 ligaments to the sternoclavicular joint?
- Anterior sternoclavicular L.
- Posterior sternoclavicular L.
- Interclavicular Ligament L.
- Costoclavicular L.
What are the 5 movements of the sternoclavicular joint?
- elevation
- depression
- protraction
- retraction
- rotation
Dislocation is rare at what joint?
sternoclavicular joint
Functional classification of acromioclavicular joint?
diarthrodial
Structural classification of acromioclavicular Joint
synovial planar
does the acromioclavicular joint have a disc
yes
What are the 2 ligaments of the acromioclavicular?
- acromioclavicular ligament
- coracoclavicular ligament
what are the two parts to the coracoclavicular ligament?
- trapezoid band
- conoid band
Which joint is not considered a true joint
scapulothoracic joint
The glenoid fossa is depend by what
fibrocartilaginous glenoid labrum
the articular surface of the glenohumeral joint is lined with kind of cartilage
hyaline cartilage