Rhomboid Major
Origin- T2-5 spinous processes and supraspinous ligt
Insertion- med border of scapula between base of scapular spine and inf angle
Innervation- Dorsal Scapula C4-5
Rhomboid Minor
Origin- C7-T1 spinous processes and supraspinous ligt
Insertion- med border of scapular spine
Innervation- Dorsal Scapula C4-5
Trapezius (middle)
Origin- ligametum nuchae
Insertion- acromion process, spine of scapula
Innervation- Spinal Accessory (XI) C3-4