Upper limb problems Flashcards
what is impingement syndrome
when the tendons of the rotator cuff are compressed in the tight subacromial space during movement, producing pain
degrees of painful arc
60-120 abduction
causes of impingement
tendonitis, subacromial bursitis, acromioclavicular OA with inferior osteophyte, a hooked acromion and rotator cuff tear
where does the pain radiate to in impingement
deltoid and upper arm
where may tenderness be felt in impingement
below the lateral edge of the acromion
what test recreates the pain of impingement?
Hawkins-Kennedy
which movement usually causes a rotator cuff tear
sudden jerk
which muscle is usually involved in rotator cuff tear
supraspinatus
where can large tears extend to?
subscapularis and infraspinatus
sign of supraspinatus problem
weakness of initiation of abduction
sign of subscapularis problem
weakness of internal rotation
sign of infraspinatus problem
weakness of external rotation
characteristics of adhesive capsulitis
progressive pain and stiffness in patients between 40-60 which usually resolves in 18-24m
main clinical sign of adhesive capsulitis
loss of external rotation
conditions associated with adhesive capsulitis
diabetes, hypercholesterolaemia, Dupuytren’s disease