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Sciatica
Herniated
Disc
Spinal
Stenosis
Degenerative
Disc Disease
Facet Syndrome
Sacroiliac
Joint Syndrome
Spinal
Cord Stimulation
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Facet Syndrome
The spine also has numerous joints. These joints are symmetrically
placed on the right and left side. A pair of these joints
exist in between each adjacent pair of vertebrae and are
located toward the back of the spine. These joints, just
like any other, may become painful in certain circumstances.
Most commonly, this occurs as we age and, just as the other
joint in the body, they become arthritic. These joints can
also become painful related to specific injuries where an
extra load is placed on them.
When these joints become painful, they generally produce
back pain, although, on occasion they also can cause pain
to shoot into the upper portion of the leg. This pain is
generally worse in positions that put these joints under
stress. Most commonly, this means standing or walking but
other positions can also exacerbate this pain.
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Facet Joint Injection or Block
Injections, also known as blocks, are the direct delivery
of steroids or anesthetic to nerve, joint or epidural space.
These may provide relief of pain and can be used to confirm
diagnosis.
In cases where the facet joint itself is the pain generator,
a facet block injection can be performed to alleviate the
pain. Facet block injections are a diagnostic tool used
to isolate and confirm the specific source of pain for the
patient. Additionally, facet blocks have a therapeutic effect
as they numb the source of pain and soothe the inflammation
for the patient.
In a facet block procedure, a physician uses fluoroscopy
(live x-ray) to guide the needle into the facet joint capsule
to inject a numbing agent and/or an anti-inflammatory medication.
If the patient's pain goes away after the injection, it
can be inferred that the pain generator is the specific
facet joint capsule that has just been injected. Depending
on your results from these injections, the physiatrist may
discuss additional options with you in order to provide
you additional, more long-term relief of your pain.
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