"Chronic
pain can be one of the most exhausting and overwhelming
side-effects of injury, illness, or aging."
The National Institute of Neurological Disorders and Stroke
Following
are some common definitions for painful conditions. click on
the blue text for more detailed information provided by:

Back
Pain
One
of the most common causes of chronic pain. More work days are
lost in the U.S. due to back pain than to the common cold.
Migraine
Headache
The
most common type of vascular headache is migraine. Migraine
headaches are usually characterized by severe pain on one or
both sides of the head, an upset stomach, and at times disturbed
vision.
Tension
Headache
Headache
pain occurs in the tissues covering the brain, the attaching
structures at the base of the brain, and the muscles and blood
vessels around the scalp, face, and neck. The brain itself is
insensitive to pain.
Fibromyalgia
Fibromyalgia
is a syndrome that includes serious fatigue as well as chronic
muscle pain and specific point tenderness, usually in association
with sleep problems, fatigue, stiffness, headaches, facial pain,
abdominal discomfort, irritable bladder, numbness or tingling,
and problems thinking. The cause is not known, but physical
therapy and other techniques may provide significant benefit
and improve the quality of life.
Scoliosis
Scoliosis
is a three-dimensional curvature of the spine. It may develop
as a single primary curve (resembling the letter C) or as two
curves (a primary and compensating secondary curve that form
an S shape). Scoliosis may occur only in the upper back (the
thoracic area) or lower back (lumbar), but most commonly it
develops in the area between the thoracic and lumbar area (thoracolumbar
area).
Reflex
Sympathetic Dystrophy (RSD)
-
A
severely painful condition arising from a partial nerve injury.
The pain is generaly burning in nature and is out of proportion
to physical findings. There may be associated swelling and the
region involved vascilates between hot and cold, red and pale,
sweaty and dry. The skin/nails dry, thin, and crack. RSD is
also called Complex Regional Pain Syndrome (CRPS).
Lumbar
Fusion
Surgical
treatment of abnormal spine bone (vertebrae), such as abnormal
curvatures (scoliosis or kyphosis) or injuries. The surgery
stabilizes (fuses) vertebrae together with bone grafts or metal
rods. The most common spinal area involved is the lower (lumbar)
spine, but upper (cervical) spine involvement can occur.
Failed
Back Surgery Syndrome
Radioculopathy
Cancer
Pain