Comparison of Unilateral and Bilateral Transforaminal Epidural Steroid Injection in Unilateral Lumbosacral Disc Herniation: a Randomized Controlled Trial

Detailed Summary

Lumbar radicular pain affects the person's quality of life. The most common cause of lumbar radicular pain is disc herniation. In radicular pain due to lumbar disc herniation, epidural steroid injections are frequently applied to patients who do not benefit from medical treatment and physical medicine modalities. Epidural steroid injection inhibits the synthesis and release of pro-inflammatory substances that develop as a result of mechanical compression.In the transforaminal epidural technique, the solution is administered to the anterior epidural space and spreads to the ipsilateral periradicular area. The applied solution does not cross the midline and there is no contralateral drug spread. Although bilateral transforaminal epidural steroid injection is recommended in unilateral lumbosacral disc herniation because the inflammation is bilateral, unilateral transforaminal steroid injection has been applied in most studies. We aimed to to evaluate the effects of unilateral and bilateral transforaminal epidural steroid injection on pain intensity, functionality and medication use in unilateral lumbosacral disc herniation

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