Ultrasound-Guided Microendoscopic Versus Fluoroscopic-Guided Lumbar Transforaminal Epidural Steroid Injections
Radiculopathy Lumbar, Disc Disease Lumbar
About this trial
This is an interventional treatment trial for Radiculopathy Lumbar focused on measuring Epidural Injections, Lumbar Manipulation, Fluoroscopy, Ultrasound
Eligibility Criteria
Inclusion Criteria: Age between 18 and 64 years old of either sex Disease status of American Society of Anesthesiologists grades I to II Patients presenting with single-level disc disease and radiculopathy (L2-L3; L3-L4; L4-L5) for steroid injection Confirmation of herniated disk by CT or MRI Able to give informed consent Exclusion Criteria: Age under 18 or over 64 years old Pregnant women Disease status of American Society of Anesthesiologists grades III to IV Unable to provide an informed consent Radiculopathies at multiple spinal levels Non-lumbar herniated discs Clinically obvious or known spinal deformity or stenosis Previous spine surgery Local or systemic infection Allergy to steroids, anesthetics, or contrast material Uncorrectable coagulopathy and patients on anticoagulation therapy Patients who refuse the procedure Spine tuberculosis or tumors Prior injections within 3 months
Sites / Locations
- American University of Beirut Medical Center
Arms of the Study
Arm 1
Arm 2
Placebo Comparator
Experimental
Fluoroscopy
Ultrasound Microendoscopic
A local anesthetic (2% lidocaine), a 22G, 90mm needle (Quincke spinal needle) is inserted into the skin. Once the needle tip is in its target position, 0.5-5 cc of contrast (Omnipauqe) is injected. If the contrast spread along the spinal nerve into the epidural space, a mixture of 3 cc of 0.125% Marcaine and 40 mg of Depo-Medrol is injected or Diprofos (1/2 ampoule (2 ml) per level).
A US device with a curvilinear probe and with a microendoscope (EvoTouch+7 Star Scope), inserted into an 18G needle is used. This group will also receive one AP view fluoroscopy (as control) to check for the diffusion of the contrast material in the epidural space.