Nerve Supply – Area
Upper Cervical Spine – C1 – C2
Head, face, upper neck, inner and middle ear, sympathetic nerve system, sinuses, eyes, auditory nerves and more.
Cervical Spine – C3 – C7
Neck, shoulders, thyroid, tonsils, teeth, outer ear, nose, mouth, vocal cords, and more.
Thoracic Spine – T1 – T12
Arms, hands, heart, coronary arteries, esophagus, trachea, lungs, bronchial tubes, gallbladder, liver, stomach, pancreas, spleen, kidneys, ureters, adrenal glands, small intestines, and more.
Lumbar Spine – L1 – L5
Large intestines, appendix, abdomen, bladder, reproductive organs, lower back, lower extremities, ankles, feet, and more.
Sacrum and Coccyx – Basebone or Tailbone
Hip bones, tail bone, buttocks, rectum, anus, and more.