Arthrology: Acromioclavicular joint Flashcards
1
Q
AC Joint type
A
Planar/gliding
2
Q
Protraction/retraction arthrokinematics
A
anterior/posterior glide
3
Q
Abduction/adduction arthrokinematics
A
rotation of acromion on clavicle
4
Q
Innervation
A
Axillary n.
Suprascapular n.
Lateral pectoral n.
5
Q
AC joint sprain (separated shoulder)
A
Progressive disruption of ligaments
Grade 1-3 resolved w/ non-surgical management