MSK Flashcards
Nerve for Supraspinatus
Suprascapular nerve
Nerve for Infraspinatus
suprascapular nerve
Nerve for Teres minor
Axillary nerve
Nerve for Subscapularis
upper and lower Subscapular Nerve
What are the rotator cuff muscles?
Supraspinatus, Iinfraspinatus, Teres Minor, Subscapularis
Movement of Supraspinatus
abduction upto 15 degrees
What muscle is the most common affected by a rotator cuff injury?
Supraspinatus
what test do you use for tendinopathy of supraspinatus?
empty can/ full can test
Infraspinatus does what form of rotation?
external rotation
teres minor does what form of rotation?
adduction and external rotation
subscapularis what form of rotation?
adduction and internal rotation
what nerve is damaged with winged scapula?
Long thoraccic
What muscle is affected with a winged scapula?
Serratus anterior
Abducts arm 15-100 degrees
Deltoid
Abducts arm >90 degrees
Trapezius
abducts arm over 100 degrees
Serratus anterior
Fractured surgical neck of the humerus affects what nerve?
Axillary nerve C5-C6
Anterior dislocation of the humerus?
Axillary nerve
Flattened deltoid, Loss of arm abduction at shoulder >15 degrees, loss of sensation over deltoid… what nerve?
axillary nerve
low bicep reflex, weakness of forearm flexion and supination, loss of sensation over lateral forearm
Musculocutaneous nerve
Loss of elbow, wrist, and finger extension what nerve
low grip strength,
radial nerve (c5-T1)
Midshaft fracture of the humerus/ what nerve?
radial nerve
Supracondylar fracture of the humerus anteromedial displacement
Median Nerve
Carpal tunnel syndrome
Median nerve damage