KIN 100 - JOINTS + LIGAMENTS

what type of joint is the acromioclavicular joint?

• plane, synovial joint

what type of joint is the sternoclavicular joint?

• structurally: saddle joint

• functionally: ball and socket joint

what are the ligaments of the sternoclavicular joint?

1. anterior + posterior sternoclavicular ligaments

2. interclavicular ligament

3. costoclavicular ligament

which ligaments of the sternoclavicular joint are intrinsic?

• anterior + posterior sternoclavicular ligaments

what ligaments of the sternoclavicular joint are extrinsic?

• interclavicular ligament

• costoclavicular ligament

what are the ligaments of the acromioclavicular joint?

• acromioclavicular ligament

• coracoclavicular ligament

what two ligaments is the coracoclavicular ligament made up of?

• conoid ligament

• trapezoid ligament

which ligaments of the acromioclavicular joint are intrinsic?

• acromioclavicular ligament

what ligaments of the acromioclavicular joint are extrinsic?

• coracoclavicular ligament (conoid ligament, trapezoid ligament)

what does the conoid ligament attach to on the clavicle? how is it positioned on the clavicle?

• attaches to the conoid tubercle

• more lateral

what does the trapezoid ligament attach to on the clavicle? how is it positioned?

• attaches to the trapezoid line

• more medial

what type of joint is the glenohumeral joint?

• ball and socket, synovial

what are the ligaments of the glenohumeral joint?

• superior, middle, and inferior glenohumeral ligaments

• coracohumeral ligament

• transverse humeral ligament

• coracoacromial ligament