Rhomboid Major & Minor, Trapezius og Latissimus Dorsi
Extension, medial rotation, adduction
Latissimus Dorsi Action
Bicipital groove of humerus
Latissimus Dorsi Insertion
Thoracodorsal (nerves)
Latissimus Dorsi Nerve
Thoracolumbar aponeurosis, lower 6 thoracic(t7-t12) spinous processes, sacrum, iliac crest, lower 3 to 4 ribs, inferior angle of scapula
Latissimus Dorsi Origin
Depression, upward rotation
Lower Trapezius Action
Root of spine (of scapula)
Lower Trapezius Insertion
Retraction (of scapula)
Middle Trapezius Action
Spine of scapula
Middle Trapezius Insertion
Vertebral border of scapula, from root of spine to inferior angle
Rhomboid major Insertion
Spinous processes of T2-T5
Rhomboid major Origin
Retraction, downward rotation (of scapula)
Rhomboid major og minor Action
Dorsal scapular nerve
Rhomboid major og minor Nerve
Root of spine (of scapula)
Rhomboid minor Insertion
Spinous processes of C7-T1
Rhomboid minor Origin
Elevation, upward rotation (of scapula)
Upper Trapezius Action
Lateral third of clavicle, acromion
Upper Trapezius Insertion
External occipital protuberance, ligamentum nuchae, c7-t12 spinous processes
Trapezius Origin
Accessory (nerve)
Trapezius Nerve