Rotator cuff muscles
SItS
- small t for teres minor
S
upraspinatus
I
nfraspinatus
t
eres minor
S
ubscapularis
Muscle
Notes
S
upraspinatus
aBDucts arm before deltoid (first 20°)
Most commonly injured
I
nfraspinatus
Rotates arm laterally
t
eres minor
aDDucts & rotates arm laterally
S
ubscapularis
aDDuct & rotates arm medially