OMM of the Shoulder Flashcards
what is the most common bone to fracture
clavicle
4 joints of the shoulder anatomy
glenohumeral
acromioclavicular
sternoclavicular
scapulothroacic
________-is a ball and socket joint designed for mobility
glenohumeral joint
what joint becomes restricted or frozen if not used
glenohumeral joint
_____joint is prone to dislocation in some people
glenohumeral joint
glenohumeral joint is responsible
120 degree of shoulder abduction
what is the function of the rotator cuff muscles on the glenohumeral joint
glide it inferiorly during abduction
what joint has a lot of motion but limited stability
glenohumeral joint
dysfunctions of glenohumeral joint can be treated and diagnosed by the
spencer technique
major muscles involve in the glenohumeral involved
rotator cuff, deltoid, teres major, triceps, biceps, coracobrachialis, and lattisimus dorsi
________is the most commonly torn rotator cuff muscle
supraspinatus
action if the infraspinatus
external rotator
subscapularis action
internal rotator
teres minor
external rotator and adductor
what is the primary motion of the AC joint
rotation with some Flexion and Extension
major muscles involved in the AC joint
trapezius and deltoid
________-is a common site for joint separation
acromioclavicular joint
___________-is the only structural attachment of the UE to the body
sternoclavicular joint
function of the scapulothoracic articlation
keeps the glenoid in optimal position with the humerus allowing increased ROM of the GH joint
for each 15 degrees of abduction of the shoulder there is
10 degrees at glenohumeral joint and 5 degrees rotation of the scapula