Definitions of Common Diagnosis for
Back Problems
Sciatica / Cyatica: Back pain that radiates
below the knee. This may be related to a herniated disc or to
inflammation of the sciatic nerve causing sciatica or cyatica.
The nerve root can be compress and this can cause pain, numbess,
tingling and/or weakness in one or both legs.
Herniated disc/
Ruptured disc: The shock absorber between the vertebrae
are called intervertebral discs. They have a relatively liquid
center. When you have a ruptured disc or herniated
disc, the liquid center squirts out of the restraining
membrane called the annulus into the spinal canal and can put
pressure on the spine and nerves. The annulus can develop a fissure
or crack and fluid can leak out or the annulus can tear and a
large piece of the nucleus pulposus can be squeezed out into the
spinal canal and compress the nerve root.
Degenerative Disc Disease: The degeneration of
the discs is a term that was first coined by radiologists to describe
what they were looking at on x-ray and MRI. Discs have a lot of
water in them. As we age, through use, this water is squeezed
out of the disc and disc dessication occurs and
the disc gradually gets squashed or becomes a narrowed
disc space. It is part of the natural aging process and
is related to decreased circulation (as we age) and repeated trauma.
Young, world class athletes often have "degenerative
discs" because of the repeated trauma of practice
and competition.
Facet Joint
Arthritis: This is the build-up of calcium around the
joints of the back. It is also part of the natural aging process
and directly related to decreased activity as we age. It may also
be related to constant, uneven stress on joints. Many of us, over
40, have some arthritis, somewhere in the body. The joints become
worn and lose the thickness of the articular cartilage and osteophyte
formation or bone spurs will form.
Radiculopathy: Pain that travels down specific
nerve pathways. Sciatica is a type of radiculopathy or a radiating
pain.
Neuropathy/
Paresthesia: Loss of feeling or a feeling of tingling
in a specific area of the body that corresponds to specific nerve
distribution(s). A feeling of cold, numbness in the nerve distribution.
Spondylolisthesis: Vertebrae sit alligned on
top of each other like blocks. They are connected together and
stabilized by ligaments and tendons. Sometimes, some of these
ligaments will stretch and the vertebra will shift forward on
each other if the facet joint wears out. Sometimes the bone will
crack due to mechanical forces and the bone will shift forward
on each other. This can cause back pain and sciatic pain into
the legs.
Failed Back Syndrome: Back pain that persists
after surgery and other traditional medical therapies.
Selective Arthroscopic Discectomy: Removal of only the abnormal
disc material as identified by staining the degenerated disc material with indigo
at the time of the discogram.
Curvatures of the spine: Scoliosis
(S-shaped lateral curvature of the spine) due either to idiopathic(unknown
reasons) or degenerative scoliosis. Kyphosis
(bending forward of the spine in the upper back area) and Lordosis
(excessive backward bending of the mid-low back) all can cause
back pain.
Spinal Stenosis:
The spinal canal can become narrowed with age due to a combination
of thickening of the soft tissue within the spinal canal called
the ligamentum flavum and build up of calcification within the
canal and around the facet joints. This will cause pressure on
the spinal nerves and result in leg pain, cramps and numbness.
Foraminol Stenosis: The opening between the
vertebra are called a foramen. When the foraminol opening gets
smaller due to a combination of the disc space collapsing, build
up of calcium and disc bulging or disc herniation there is pressure
on the exiting nerve root causing pain, numbness, cramping, tingling
or weakness in the legs.
Lower Back Pain: Lower back pain is usually
due to a disc herniation, facet joint that is arthritic or muscles
that are in spasm. Most lower back pain will resolve with rest
and conservative treatment. Only 5% of patients will need invasive
treatment.
Epidural Steroid Injections: The spinal nerves
are bathed in spinal fluid which is contained by the dural sac.
The small space in the spinal canal between the dural sac and
bone is called the epidural space. A cortisone injection into
the epidural space is frequently given to help provide relief
of leg pain from sciatica and some back pain from a disc injury.
The relief may be temporary and partial or complete and permanent
but the epidural cortisone does not heal or reduce the size of
the disc herniation.