Adult Shoulder Problems Flashcards
what does the gleno-humeral joint contain?
humeral head
scapular glenoid
what does the shoulder girdle consist of?
scapula
clavicle
proximal humerus
supporting muscles (deltoid and rotator cuff)
role of supraspinatus
initiates abduction
role of subscapularis
internal rotation
role of infraspinatus
external rotation
role of teres minor
external rotation
which direction of dislocation is most common in the shoulder?
anterior
what causes an anterior shoulder dislocation?
fall with external rotation
what structure can be damaged in an anterior shoulder dislocation?
axillary nerve
how do you check whether the axillary nerve is damaged?
badge area sensory assessment
what conditions do recurrent dislocations happen in?
EDS
presentation of shoulder dislocation
deformity
anterior= Bankart lesion
posterior= hill-sachs lesion
which shoulder dislocation is rare?
inferior
what is a Bankart lesion?
damage to anteroinferior aspect of glenoid labrum
what is a Hill-Sachs lesion?
cortical depression of posterolateral humeral head
what sign is seen on XR for posterior shoulder dislocation?
light bulb sign
what must you palpate after shoulder dislocation?
vascular supply= colour/temperature
neurological= sensation and reflexes
management of shoulder dislocation
manipulation
sling
physiotherapy for core strengthening and scapula stabilising
surgery for bankart repair (reattaching labrum and capsule)
manipulation methods for shoulder dislocation
Kocher
Hippocratic
Stimson
what is Impingement cuff disease?
tendons of the rotator cuff are compressed in subacromial space during movements
presentation of cuff impingement
pain in acromion that can radiate to deltoid and upper arm
diagnosis of cuff impingement
Hawkin-Kennedy
Scarf and Jobes tests
painful arc 60-120 degrees abduction as supraspinatus passes through space
management of cuff impingement
rest
analgesia
physiotherapy
surgical with decompression
what can cause a cuff tear?
degeneration
injury