Learn About the Spine

Chiropractic care hinges on a deep understanding of the spine and how it involves the body’s muscles, joints, organs and nervous system. Find out more about the elements of the spine by reading below.

Areas of the Spine

The Upper Cervical Spine

The upper cervical spine consists of two bones, the atlas and the axis, at the top of the neck. Much of the body's nervous system messages flow past this point. This means that very large areas of the body are supplied by the nerves that pass through or near here. Nervous system interference here could result in headaches, facial palsy, sinus trouble, allergies, fatigue, cross-eyes, or dizziness. This area is also home to a pair of large and important nerves called "Vagus" nerves. These nerves are responsible for the healthy functioning of such areas as the heart, lungs, esophagus, stomach, gallbladder and small intestines. As you can see, a subluxation affecting the vagus nerve can have a very wide and profound impact on the function and health of a large portion of your body.

The Sacrum and Coccyx

The sacrum and coccyx are commonly referred to as your "base bone" or "tail bone." The nerves that exit the sacrum and coccyx go to the tissues and organs in that area. These include the muscles of the buttocks and the hips as well as portions of the thigh and leg. In addition, organs and tissues such as the rectum and portions of pelvic tissues are also innervated by these nerves. As a result, some of the problems that may occur as a result of subluxations here could be sacroiliac conditions, hemorrhoids, scoliosis, and pain when sitting.

The Thoracic Spine

Commonly referred to as your middle back, the thoracic spine consists of 12 vertebrae (T-1 - T-12). This is the longest portion of your back. Each of these vertebrae has a pair of ribs attached to them. The nerves in this area go to muscles and other surface tissues as well as internal organs. Pain or numbness and other musculoskeletal problems may be just some of the possible results from subluxations affecting these areas and tissues.

The Lumbar Spine

The lumbar spine is the part of your spine commonly referred to as your "lower back." It consists of five large vertebrae. This area of your spine has the largest and strongest vertebrae and some of the largest muscles supporting it. The nerves that exit from these areas are large and control some very large muscles. These muscles include the large and small muscles of the lower back, the muscles of the thigh, legs, calf, muscles and feet. The sciatic nerve has its origin here. Subluxations in these areas can have a vast affect including pain in the lower back, legs or sciatic pain. Numbness in the back and legs is also possible. Muscle spasm or weakness can also result. Scoliosis and joint problems are also possible. If the organs supplied by these nerves are affected, the possible results include constipation, diarrhea, cramps, varicose veins, bladder problems, menstrual problems, infertility problems, bed wetting, urination problems and poor circulation, among others.