Facet Mediated Pain & the ODG in AZ Workers' Compensation
By Founding Partner/Attorney Chad Snow
Snow, Carpio & Weekley
More and more, spine specialists are pointing to the facet
joints as possible pain generators in low back injuries. The facet joints
are the joints in your spine that make your back flexible and able to bend and
twist. Like any other joint in the body, they are susceptible to
injury.
The problem with diagnosing facet joint injury and pain is that
there is no diagnostic test that specifically without doubt demonstrates a
facet injury. So doctors are left to other methods of diagnosis such as
the physical examination and subjective complaints of the patient. A
physical exam where pain is greater in lumbar spine flexion and rotation than
extension can be indicative of an injury to the facet joints. An
additional diagnostic tool that physicians can use for facet pain is a medial
branch block. This is where the nerve that provides feeling to the joint
is blocked with an anesthetic. If this gives temporary pain relief
greater than 70%, the facet joint can be pointed to as the pain
generator.
A growing list of pain management doctors treat facet mediated
pain with a procedure called a radio frequency ablation, which “burns” the
nerves that innervate the facet joint. This procedure can provide relief
for about 18-24 months until it needs to be repeated. The Official
Disability Guidelines, which are evidence based guidelines for chronic pain
used at the Industrial Commission, are generally supportive of this method of
diagnosis and treatment of facet joint injury and pain.
For more information on Workers'
Compensation or Social Security Disability, please contact Snow, Carpio &
Weekley toll-free at 855-325-4781 or visit our website at www.workinjuryaz.com. We serve the
entire State of Arizona and have offices located in Phoenix, Tucson, Yuma and
Lake Havasu City.