Zygapophyseal Synovial Joint Cyst
Conditions
Keywords
Zygapophyseal, joint, cyst, Fluoroscopy, guided, percutaneous, Lumbar
Brief summary
Lumbar zygapophyseal joint cysts can cause lower extremity radiculopathy. These cysts can be cured by a minimally invasive technique: percutaneous cyst distention and rupture
Detailed description
Lumbar zygapophyseal joint cysts can cause lower extremity radiculopathy. These cysts can be cured by a minimally invasive technique: percutaneous cyst distention and rupture. 30 patient with lower extremity radiculopathy caused by lumbar zygapophyseal joint cysts will be included in the study.
Interventions
Patients will be treated by introducing a 20G spinal needle in the inferior joint recess of the zygapophyseal joint.1 ml of celestone-chronodose,1 ml of Marcain 5 mg/ml and 1-3 ml of contrast media:Omnipaque 240 will be injected until the cyst ruptures.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with lumbar zygapophyseal joint cyst and compression of a spinal nerve root with lower extremity radiculopathy proven by MRI.
Exclusion criteria
* Infection, uncontrollable bleeding disorder
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS(Visual analogue scale)for extremity pain | 1-3 and 12 months after intervention |
Secondary
| Measure | Time frame |
|---|---|
| Roland-Morris disability index | 1-3 and 12 months after intervention |
| Reduction of cyst size based om T2 MRI | 3 and 12 months after intervention |
Countries
Norway