High-Intensity Laser Therapy Versus Transforaminal Epidural Steroid Injection in Chronic Lumbar Disc Herniation-Related Low Back and Radicular Pain

Brief Summary

This prospective, randomized, single-blinded, controlled clinical trial aims to compare the effectiveness of high-intensity laser therapy and fluoroscopy-guided transforaminal epidural steroid injection in patients with chronic low back pain and lumbar radiculopathy. Eligible patients will be randomized into two parallel groups. One group will receive high-intensity laser therapy, and the other group will receive transforaminal epidural steroid injection. All participants will also receive a standardized home-based exercise program. Outcomes will be assessed at baseline, 2 weeks, 6 weeks, and 12 weeks after treatment. The primary outcome will be pain intensity measured by the Visual Analog Scale. Secondary outcomes will include functional disability, neuropathic pain symptoms, quality of life, and functional walking capacity.