Nerves/motions/lymphatic drainage of shoulder Flashcards
Name the nerves that leave the spinal cord?
Dorsal root (sensory) Dorsal root ganglion Dorsal ramus (mixed) ventral root (motor) ventral ramus (mixed)
Where does the Ventral ramus supply innervation to?
superficial back MM
Lateral cutaneous back
anterior cutaneous back
Where does the dorsal ramus supply innervation?
Deep back MM (motor) Dorsal Cutaneous (
Where is the dorsal cutaneous rami found?
in the back near the vertebrae
What is the lymph drainage of the of the neck?
cervical nodes
What is the lymph drainage of the thorax?
posterior subscapular nodes
Where is the lymph drainage of the lumbars?
Lateral inguinal nodes
Where does the motions occur of the shoulder?
at the scapulothoracic joint
What are the motions of the scapula?
Elevation/depression
abduction/adduction
lateral/medial rotation
flexion/extension
How is the scapula attached to the axial skeleton?
only attached via the clavicle
Where is the center for rotation for the scapula?
sternoclavicular joint
motion of clavicle determines motion of scapula