Overview
of sciatica causes and symptoms
The
sciatic nerve is the longest & largest in the body. Sciatica
sufferers have severe pain along the sciatic nerve, usually
the back of legs & thighs, sometimes the ankle, foot &
toes. In some sufferers, unfortunately, both legs are affected.
Sciatica
is torture to sufferers, sleeping, sitting, walking, bending,
turning or standing up may be difficult or impossible.
Sciatica—pain along the large sciatic nerve that runs
from the lower back down the back of each leg—is a relatively
common form of low back pain and leg pain.
Sciatica
is usually caused by pressure on the sciatic nerve from a herniated
disc (also referred to as a ruptured disc, pinched nerve, slipped
disk, etc.). The problem is often diagnosed as a "radiculopathy",
meaning that a disc has protruded from its normal position in
the vertebral column and is putting pressure on the radicular
nerve (nerve root), which connects with the sciatic nerve.
Understanding
sciatica pain
For some people, the pain from sciatica can be severe
and debilitating. For others, the pain from sciatica might be
infrequent and irritating, but has the potential to get worse.
Usually, sciatica only affects one side of the lower body, and
the pain often radiates from the lower back all the way through
the back of the thigh and down through the leg. Depending on
where the sciatic nerve is affected, the pain may also radiate
to the foot or toes.
One
or more of the following sensations may occur as a result of
sciatica:
Pain
in the rear or leg that is worse when sitting
Burning
or tingling down the leg
Weakness,
numbness or difficulty moving the leg or foot
A
constant pain on one side of the rear
A
shooting pain that makes it difficult to stand up
While
sciatica can be very painful, it is rare that permanent nerve
damage (tissue damage) will result. Most sciatica pain syndromes
result from inflammation and will get better within two weeks
to a few months. Also, because the spinal cord is not present
in the lower (lumbar) spine, a herniated disc in this area of
the anatomy does not present a danger of paralysis.
Symptoms
that may constitute a medical emergency include progressive
weakness in the legs or bladder/bowel incontinence. Patients
with these symptoms may have cauda equina syndrome and should
seek immediate medical attention.
Any
condition that causes irritation or impingement on the sciatic
nerve can cause the pain associated with sciatica. The most
common cause is lumbar herniated disc. Other common causes of
sciatica include lumbar spinal stenosis, degenerative disc disease,
or isthmic spondylolisthesis.
Take
this simple test.
Have
you had a "weak back" for years?
Do you have a recurring back problem?
Have you had long periods of cyclic, mild low back pain?
Does lifting a grocery bag, a misstep, or bending cause you
pain?
When you cough or sneeze, does a sharp pain tear through your
body?
Do you have to change positions often to get rest?
Does your legs ache painfully at the end of a long day?
If you answered YES to any 2
of these questions, then you are suffering needlessly from Sciatica.
Call
our office today to schedule and appointment for a more detailed
analysis of this condition.