shoulder ligaments

Question 1

what are the intrinsic ligaments of the shoulder

Answer 1

-superior, middle, inferior glenohumeral ligs
-transverse humeral lig
-coracohumeral lig

Question 2

superior GH lig function

Answer 2

prevent humeral translation anteriorly

Question 2

middle GH lig function

Answer 2

prevent humeral translation anteriorly and external rotation

Question 3

inferior GH lig function

Answer 3

prevents humeral translation inferiorly

Question 4

transverse humeral lig function

Answer 4

keeps biceps tendon tethered to intertubecular groove

Question 5

coracohumeral lig function

Answer 5

prevent superior humeral translation

Question 6

coracoacromial lig function

Answer 6

limits superior translation of humerus on scapula

Question 7

how is the posterior aspect of the shoulder stabilized

Answer 7

muscles - no ligaments

Question 8

acromioclavicular lig function

Answer 8

keeps clavicle and acromion together - prevents separation of joint

Question 9

coracoclavicular lig portions and function

Answer 9

trapeziod portion, conoid portion
-prevent lateral side of clavicle form dislocating superiorly

Question 10

posterior sternoclavicular lig function

Answer 10

prevent posterior displacement of clavicle

Question 11

anterior sternoclavicular lig function

Answer 11

prevents anterior displacement of clavicle

Question 12

interclavicular lig function

Answer 12

resist superior movement of clavicle

Question 13

costalclavicular lig function

Answer 13

resist superior movement of clavicle