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| What is Intradiscal
Electrothermal Therapy (IDET)? |
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| IDET
is an alternative, minimally invasive procedure, which utilizes
thermal heat to shorten the collagen in the disc annulus. The
procedure involves introducing a thermal resistive coil into
the disc. Once the coil is in place and the heat is activated,
collagen is shortened and eventually remodels (heals). |
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| Who is a Candidate
for IDET? |
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| Individuals
who have been diagnosed with: |
1.
Degenerative Disc Disease
2. Internal Disc Disruption
3. Contained Disc herniation
4. Multi-level Degenerative Disc Disease
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AND
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1.
Failure of aggressive conservative care to relieve pain.
2. Prefer a minimally invasive procedure over a major surgical
intervention.
3. Willingness to participate in intense post op rehabilitation
program.
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| What
are the Contraindications
for IDET? |
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1.
Large or extruded disc herniation with or without redicular
leg pain.
2. Neurologic deficit.
3. Severe degenerative disc disease (advanced loss of disc
space that precludes intradiscal catheter navigation).
4. Previous disc surgery (e.g. discectomy).
5. Failed fusion surgery (pseudoarthrosis).
6. Deformity (e.g. scoliosis, spondylolisthesis, kyphosis).
7. Tumor.
8. Infection.
9. Inability to participate in an intensive rehabilitation program.
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| How is the
IDET procedure performed? |
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1.
As the patient you are given a light sedative prior to the
procedure, as well as a local anesthetic to numb your skin
and muscle tissue, where the needle will be inserted.
2. A needle is inserted into the disc, using a flouroscope
(real time x-ray), which allows me to see where the needle
is going and position it properly.
3. After the needle is in " position", the electrothermal
catheter is inserted through the needle.
4. The needle and catheter placement are confirmed by x-ray
prior to heating up the probe.
5. The heat is gradually increased until it reaches the
treatment temperature range.
6. The heat treatment generally lasts from 14 to 17 minutes
and you will be asked to provide feedback on any discomfort
you may experience. Generally a patient experiences no pain
to only mild discomfort.
7. The entire procedure for one disc level will take approximately
30 minutes to one hour.
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| What is the
post procedure care? |
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| Since
this is minimally invasive, you will be going home the day of
the procedure. A small bandage is placed on your back and after
a short stay in the recovery room you will be released with
the following instructions: |
1.
Refrain from driving a vehicle for 1-5 days. It is safe
to travel by car or plane. However, limit sitting to 20
minutes.
2. Continue to rest, and use ice and medication, as necessary
for discomfort. Typically, non-steriodal anti-inflammatories
are prescribed.
3. For 3-5 days after the procedure do not over exert yourself.
Avoid housework, lifting, and bending, even if your pain
is decreased. You may take short 15-20 minute walks interspersed
with rest.
4. Returning to work will be discussed based upon the physical
demands of your job.
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| First
6 weeks post procedure: |
1.
You can walk as much as you tolerate and perform gentle
streching.
2. Continue to use proper body mechanics and restrict bending,
twisting, and lifting to 10 pounds.
3. No sports activities.
4. Continue to limit sitting to 20 minutes.
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| 6
weeks to 4 months post procedure: |
1.
Continue to observe good body mechanics.
2. At 6 weeks post procedure, formal and specific spine
therapy is recommended.
3. Therapy and activity will be individualized depending
on your diagnosis and clinical progress.
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| What
are the procedural outcomes and expectations? |
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1.
During the first 4-6 weeks the disc is in the process of
healing and therefore do not expect a change in your pain.
2. At 6 weeks and even for 3-6 months after the procedure
the disc is continuing to heal and reduction in pain occurs.
3. Your progress will be followed and you can expect returning
to the clinic at the 6 week, 3 month and 6 month post procedure
dates.
4. The first group of patients at 6 month follow up (18/25)
- 72% reported good to excellent relief of chronic low back
pain.
5. These results have remained the same in over 70 patients.
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| Are there
any Complications? |
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1.
No complications have been recorded in the preliminary or
clinical study.
2. Occasionally, an increase in the usual pre-procedure
pain occurs. This has always been temporary.
3. Patients have also reported rare sensory symptoms (numbness)
in their legs post procedure. This has also been temporary.
4. No patient has been made worse by the series.
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| Are there
any other websites that are helpful? |
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www.spinehealth.com
www.esurgeon.com
www.spineuniverse.com
www.spineonline.com
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