PERCUTANEOUS LYSIS OF ADHESIONS
Chronic neck and low back pain
can arise from scar tissue formation in the epidural space and around
nerve roots. Scar tissue can form after spine surgery or from chronic
inflammation and irritation of the epidural space. Percutaneous lysis of
adhesions is a procedure to “break up” the scar tissue in the epidural
space.
Before the procedure, blood
thinners such as heparin, warfarin (coumadin), aspirin, and
anti-inflammatory medications (except for celebrex) must be discontinued
5 days prior to the procedure date. If you are being treated by any
specialist, medical clearance may be needed to proceed. The morning of
the procedure, you may have something to eat or drink but nothing within
2 hours of the procedure.
At the surgical center an IV
will be started by a nurse. When ready you will be taken to the surgical
suite where you will be placed on your stomach. This sterile procedure
is performed under IV sedation. The area above your buttock will be
prepped and anesthetized with lidocaine (local anesthetic). Then under
fluoroscopic (real time x-ray) guidance, a catheter guide wire is placed
into the epidural space. Once the catheter is in the proper location
where the scar tissue is affecting the nerve root, saline, steroid and
contrast is injected and the catheter manipulated to dissolve the scar
tissue and reduce the inflammation and irritation on the nerve. During
the procedure your vital signs and oxygen saturation will be
continuously monitored. After the injection, you will be taken to the
recovery area and be evaluated. You will be monitored until discharge
criteria are met.
You will need a family member
or friend drive you home following the procedure. No exceptions. You may
experience some temporary spasms near the injection site. If this occurs
use ice or heat, whichever works best for you. If you are using ice,
place a thin clothe barrier between your skin and the ice pack. Apply
for 20 minutes to the affected area and you may reapply in 60 minutes if
needed. If you are applying heat (moist or dry heat) refer to the
manufacturer‘s instructions for application. Never sleep on a heating
pad, burns may occur.
Complications are rare and
include but not limited to bleeding, infection, damage to nerves and
structures of the spine, spinal headaches, perforation of organs,
collapsed lung, reaction to medications, increased pain, seizure,
stroke, paralysis, damage to fetus if pregnant and death. You may be
given antibiotics during the procedure. Your usual pain may be increased
for a few days after the procedure. The risk of injection of steroids
include thinning of bones, pathologic fractures, weakening of ligaments,
damage to tissues, avascular necrosis of the hip, cataracts, decreased
immunity, reaction to medication. Complications are rare. Side effects
that occur commonly include flushing, fluid retention, rash, weight
gain, insomnia, headache. Diabetics will have significant increased in
blood sugars for a few days and will need to monitor their blood sugar
levels closely and adjust medication as directed by their family
physician. Sedation is used for patient comfort and to facilitate
performance of the procedure. Complications of sedation are very rare
and include aspiration, pneumonia, and loss of airway requiring
emergency resuscitation or surgery. The risk of complications requiring
transfusion is extremely low. The risks of transfusion of blood products
include transfusion reaction, infection such as HIV or hepatitis and
death.