Effect of Spinal Exercises on H-reflex in subjects with Lumbosacral radiculopathy (L5-S1) Methodology: Single group pre and post design study aimed to recruit 40 subjects with L5-S1 lumbar radiculopathy confirmed by clinical and MRI findings. Subjects underwent H reflex testing, NPRS scoring, sit to stand test at the base line and after three weeks of exercise sessions. Control values were obtained from volunteers with no symptoms. Inter-side comparisons were made in patients with unilateral symptoms. Result: 40 patients have been recruited with unilateral Radiculopathy symptoms and have completed three weeks post exercise testing.

Keywords : Mckenzie Exercise, H-Reflex, Sit To Stand, NPRSNumerating Pain Rating Scale, Back Pain.