| |
Home >> Spine Problems >> Spondylolysis
Spondylolysis
Overview | Causes | Symptoms | Diagnosis | Treatment | FAQ
Overview
Spondylolysis relates to instability of specific bones in the low back.
It a very common cause of back pain, particularly in adolescents.
Gymnasts who perform routines that bend and arch the back are often
victims of spondylolysis or spondylolisthesis.
Causes
Spondylolisthesis and spondylolysis are caused by joint instability
in the low back. The rear part of spinal vertebrae has facet joints
that act as hinges, allowing our spines to twist and bend. Sometimes,
however, the posterior element can crack. Either from heredity or
wear and tear, part of the posterior element called the pars interarticularis
can crack, causing the vertebrae slip forward out of its correct
position. Spondylolysis occurs when the PARS hinge is cracked, but
the vertebrae is still in its correct position. Spondylolisthesis
occurs when the cracked PARS has allowed the vertebrae to slide forward
out of its correct position. If left untreated, spondylolysis can
lead to spondylolisthesis.
[Top]
Symptoms
Interestingly, in many cases, spondylolisthesis may have no symptoms,
so most people may not know they have it. Back pain is the most common
symptom, particularly in the lower back. This back pain may be mistaken
for a muscle strain. Muscle spasms that occur as a result of spondylolysis
may cause an overall feeling of stiffness in the back and may effect
posture.
[Top]
Diagnosis
Outlined below are some of the diagnostic tools that your physician
may use to gain insight into your condition and determine the best
treatment plan for your condition.
- Medical history: Conducting a detailed medical history
helps the doctor better understand the possible causes of your back
and neck pain which can help outline the most appropriate treatment.
- Physical exam: During the physical exam, your physician
will try to pinpoint the source of pain. Simple tests for flexibility
and muscle strength may also be conducted.
- X-rays are usually the first step in diagnostic testing
methods. X-rays show bones and the space between bones. They are
of limited value, however, since they do not show muscles and ligaments.
- MRI (magnetic resonance imaging) uses a magnetic field
and radio waves to generate highly detailed pictures of the inside
of your body. Since X-rays only show bones, MRIs are needed to visualize
soft tissues like discs in the spine. This type of imaging is very
safe and usually pain-free.
- CT scan/myelogram: A CT scan is similar to an MRI
in that it provides diagnostic information about the internal structures
of the spine. A myelogram is used to diagnose a bulging disc, tumor,
or changes in the bones surrounding the spinal cord or nerves. A
local anesthetic is injected into the low back to numb the area.
A lumbar puncture (spinal tap) is then performed. A dye is injected
into the spinal canal to reveal where problems lie.
- Electrodiagnostics: Electrical testing of the nerves
and spinal cord may be performed as part of a diagnostic workup.
These tests, called electromyography (EMG) or somato sensory evoked
potentials (SSEP), assist your doctor in understanding how your nerves
or spinal cord are affected by your condition.
- Bone scan: Bone imaging is used to detect infection,
malignancy, fractures and arthritis in any part of the skeleton.
Bone scans are also used for finding lesions for biopsy or excision.
- Discography is used to determine the internal structure
of a disc. It is performed by using a local anesthetic and injecting
a dye into the disc under X-ray guidance. An X-ray and CT scan are
performed to view the disc composition to determine if its structure
is normal or abnormal. In addition to the disc appearance, your doctor
will note any pain associated with this injection. The benefit of
a discogram is that it enables the physician to confirm the disc
level that is causing your pain. This ensures that surgery will be
more successful and reduces the risk of operating on the wrong disc.
- Injections: Pain-relieving injections can relieve
back pain and give the physician important information about your
problem, as well as provide a bridge therapy.
[Top]
Treatment
| |
 |
| |
Francis Pecoraro, MD
Fellowship Trained in Interventional Pain Medicine |
Conservative treatments should always be considered first when treating
spondylolysis. Nonsurgical treatment methods include resting and
refraining from usual activities, taking anti-inflammatory medication,
and incorporating a stretching and strengthening program. While ligaments
and muscles can help hold the vertebrae in place, over time, surgery
may be necessary to install surgical instrumentation or bone grafts
that lock the vertebra in place so that it does not slide out of
position and damage the spinal nerves. Surgery may involve a fusion
and/or screws and rods.
[Top]
FAQs
How do I know if I am at risk for spondylolysis?
Those with a family history of spondylolysis or weak vertebrae are
more susceptible to developing the condition. Also, athletes involved
in activities that place a great deal of stress on the back, such as
football players and weight lifters, are at greater risk for fracturing
the vertebrae, encouraging slippage.
[Top]
Atlantic Orthopedics includes eleven fellowship-trained orthopedic specialists. Fellowship-training represents the highest level of orthopedic medical training in the United States. Click here to learn more.
Not find what you were searching for?
Have a question, a suggestion or feedback for our Orthopedic and Spine practice? Please send an email to
info@atlantic-ortho.com. Important: This email is for NON-MEDICAL communications only and is not to be used for medical advice or for an inquiry about a medical problem or condition. It is only for general information purposes or suggestions. If you are experiencing a medical emergency, please call 911.
Quick navigation links:
About Atlantic Orthopedics | Meet the Orthopedic and Spine Specialists | Spine Center | Sports Medicine Center | Joint Replacement Center | Extremity Center | Foot and Ankle Pain | Shoulder Pain | Knee Pain | Arm and Hand Pain | Hip Pain | Back Pain | Neck Pain | Degenerative Disc Disease | Treatment for Orthopedic and Spine Conditions | Injection therapy | Physical Therapy | Spine Surgery | Shoulder Surgery | Knee Replacement Surgery | Hip Replacement Surgery | Educational Resources | About Fellowship-Training | Contact Us | North Carolina locations: Wilmington | Porters Neck | Brunswick Forest | Jacksonville NC / Onslow NC | Online Patient Services | Orthopedic and Spine Specialist by location: Wilmington NC, Porters Neck NC, Brunswick Forest NC, Jacksonville NC
Disclaimer:
Where pictures of patients are displayed, the patients of Atlantic Orthopedics in Wilmington, North Carolina have consented to have their picture in this website for the purpose of patient education.
|
|
