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K Shd Girdle & Jt
OIAN
Term | Definition |
---|---|
upper trapezius O | occipital bone, nuchal ligament on upper cervical spinous processes |
upper trapezius I | outer 1/3rd of clavicle, acromion process |
upper trapezius A | scapular elevation & upward rotation |
upper trapezius N | spinal accessory (cranial nerve XI) C3, C4 sensory component |
middle trapezius O | spinous processes of C7 - T3 |
middle trapezius I | scapular spine |
middle trapezius A | scapular retraction |
middle trapezius N | spinal accessory (cranial nerve XI) C3, C4 sensory component |
lower trapezius O | spinous processes of middle & lower thoracic vertebrae |
lower trapezius I | base of scapular spine |
lower trapezius A | scapular depression & upward rotation |
lower trapezius N | spinal accessory (cranial nerve XI) C3, C4 sensory component |
levator scapula O | transverse processes of 1st 4 cervical vertebrae |
levator scapula I | vertebral border of scapula between the superior angle & spine |
levator scapula A | scapular elevation & downward rotation |
levator scapula N | 3rd & 4th cervical nerves & dorsal scapular nerve C5 |
rhomboids O | spinous processes C7-T5 |
rhomboids I | vertebral border of scapula between the spine & inferior angle |
rhomboids A | scapular retraction, elevation, and downward rotation |
rhomboids N | dorsal scapular nerve C5 |
serratus anterior O | lateral surface of the upper 8 ribs |
serratus anterior I | vertebral border of the scapula, anterior surface |
serratus anterior A | scapular protraction & upward rotation |
serratus anterior N | long thoracic nerve C5, C6, C7 |
pectoralis minor O | anterior surface, 3rd thru 5th ribs |
pectoralis minor I | coracoid process of the scapula |
pectoralis minor A | scapular depression, protraction, & downward rotation, & tilt |
pectoralis minor N | medial pectoral nerve C8, T1 |
anterior deltoid O | lateral 1/3 of the clavicle |
anterior deltoid I | deltoid tuberosity |
anterior deltoid A | shoulder abduction, flexion, medial rotation, horizontal adduction |
anterior deltoid N | axillary nerve C5, C6 |
middle deltoid O | acromion process |
middle deltoid I | deltoid tuberosity |
middle deltoid A | shoulder abduction |
middle deltoid N | axillary nerve C5, C6 |
posterior deltoid O | spine of scapula |
posterior deltoid I | deltoid tuberosity |
posterior deltoid A | shoulder abduction, extension, hyperextension, lateral rotation, horizontal abduction |
posterior deltoid N | axillary nerve C5, C6 |
supraspinatus O | supraspinous fossa of the scapula |
supraspinatus I | greater tubercle of the humerus |
supraspinatus A | shoulder abduction |
supraspinatus N | suprascapular nerve C5, C6 |
pectoralis major O | medial 1/3 of clavicle, sternum, costal cartilage of 1st 6 ribs |
pectoralis major I | lateral lip of bicipital groove of humerus |
pectoralis major A | both; shoulder adduction, medial rotation, horizontal adduction / clavicular portion: shd flex to ~ 1st 60 degrees / sternal portion: shd ext to ~ 1st 60 degrees (180-120) |
pectoralis major N | lateral & medial pectoral nerve C5, C6, C7, C8, T1 |
latissimus dorsi O | spinous processes of T7 - L5 (via dorsolumbar fascia), posterior surface of sacrum, iliac crest, & lower 3 ribs |
latissimus dorsi I | medial lib of bicipital groove of humerus |
latissimus dorsi A | shd ext, adduction, medial rotation, hyperext |
latissimus dorsi N | thoracodorsal nerve C6, C7, C8 |
teres major O | axillary border of scapula near the inferior angle |
teres major I | crest below lesser tubercle inferior to the latissimus dorsi mm attachement |
teres major A | shd ext, adduction, medial rotation |
teres major N | lower subscapular nerve C5, C6, C7 |
infraspinatus O | infraspinous fossa of scapula |
infraspinatus I | greater tubercle of humerus |
infraspinatus A | shd lateral rotation, horizontal abduction |
infraspinatus N | suprascapular nerve C5, C6 |
teres minor O | axillary border of scapula |
teres minor I | greater tubercle of humerus |
teres minor A | shd lateral rotation, horizontal abduction |
teres minor N | axillary nerve C5, C6 |
subscapularis O | subscapular fossa of the scapula |
subscapularis I | lesser tubercle of the humerus |
subscapularis A | shd medial rotation |
subscapularis N | upper & lower subscapular nerve C5, C6 |