Benefits of Chiropractic Care
One of the main causes of pain and disease in the human body can be traced to improper alignment of the vertebrae in your spinal column. This is called a subluxation. Through carefully applied pressure, massage, and manual manipulation of the vertebrae and joints, pressure and irritation on the nerves is relieved and joint mobility is restored, allowing your body to return to its natural state of balance, called homeostasis. Put another way, when the bones in your spine are allowed to go back to their proper positions, the nerve energy can resume its normal flow and your body's natural healing processes can function properly.
In general, proper chiropractic treatment of your body's lumbar, or lower back, region, involves very little risk, and the rewards can be significant.
Chiropractic manipulations can be especially helpful in relieving pain for facet joint injuries, osteoarthritis, and sacroiliac joint dysfunction, because such conditions respond well to mobilization. Moreover, scores of patients with chronic headaches, sinus problems, high blood pressure, ear infections, leg pain, arthritis, and many other illnesses have reported significant relief after chiropractic therapy.
Increasingly over the past few decades, the medical community has come to accept and recognize chiropractic care as a valid form of treatment for a variety of neuro-musculoskeletal conditions, and as a conservative treatment option for patients with lower back pain. Moreover, many medical doctors recognize a chiropractic diagnosis and accept it as the first line of treatment for functional disorders of the entire musculoskeletal system.
Studies by leading medical journals in recent years have confirmed the benefits of chiropractic care:
- A 1993 report by the Ontario Ministry of Health concluded that chiropractic care was the most effective treatment for lower back pain. The agency also recommended that chiropractic care be fully integrated in the Canadian government's health care system.
- In 1994, the federal Agency for Health Care Policy and Research published its Clinical Practice Guidelines, which asserted that spinal manipulation was effective in reducing pain and speeding recovery among patients with acute low back symptoms without radiculopathy.
- A 1996 New England Journal of Medicine study of outcomes and costs for acute low back pain found that patients treated by chiropractors were significantly more satisfied than those who saw primary care, orthopedic or managed care practitioners.
- A 1996 study in the journal Spine echoed that study, and found that patients who sought chiropractic care were more likely to feel that treatment was helpful, more likely to be satisfied with their care, and less likely to seek care from another provider for the same condition, compared to those who sought care from medical doctors.
- In 2001, the Center for Clinical Health Policy Research at Duke University concluded in a study that spinal manipulation resulted in almost immediate improvement for cervicogenic headaches, or those that originate in the neck, and had significantly fewer side effects and longer-lasting relief of tension-type headache than a commonly prescribed medication.
Because the body's nerves are electrical conductors, medical professionals have long held that stimulating nerve endings with small electrical current can produce beneficial results.
The theory behind electrotherapy as part of chiropractic care is that such stimulation to affected nerves and muscles encourages the body to release pain-killing chemicals, such as opiates and endorphins, and blocks pain signals from being transmitted to the brain.
Electrotherapy is a pain management technique, and as such, is part of an overall chiropractic treatment regimen. Electrotherapy is usually involved in the early treatment stages, especially right after an injury. Ice and heat therapy may be combined with electrotherapy to boost its pain-killing powers.
Electrotherapy normally involves placing small adhesive pads on the skin at various points on the body. Electrotherapy is generally not painful. The adhesive pads may cause a minor skin irritation after being removed and, in some instances, patients may feel a mild stinging after therapy.
Common types of electrotherapy include:
- Galvanic stimulation (GS) – High-voltage pulsed galvanic stimulation has been used in acute low back pain to reduce muscle spasm and soft tissue edema (swelling). It is commonly used despite the lack of hard scientific evidence for its efficacy. Its effect on muscle spasm and pain is felt to occur by its counter-irritant effect, effect on nerve conduction and a reduction in muscle contractility.
- Radiofrequency rhizotomy – Normally used for chronic cases of facet joint syndrome, a degenerative condition in which joint cartilage wears thin, causing stiffness, inflammation, muscle spasms, and later osteoarthritis. This procedure applies heated radio-frequency waves to the joint's nerves that carry painful impulses
- Transcutaneous electrical nerve stimulation (TENS) – This is the most common type of electrical stimulation used today. TENS therapy is normally used to treat chronic, or long-term pain in the lower back. Small electrodes are placed inside an elastic-type belt worn around the lumbar region. Percutaneous electrical nerve stimulation (PENS), an enhanced and newer type of pain management therapy, makes use of very thin needles (much like those in acupuncture), which are inserted in the lower back by the chiropractor. Small battery-powered TENS units also are available for use at home, work, or other activities. The patient is able to control the level and frequency of stimulation, and self-administer impulses during episodes of pain.
- Interferential current (IFC) – This is a kind of TENS therapy in which high-frequency electrical impulses are introduced deep into the tissues near the center of the pain.