H-reflex is done in
The H-reflex is a reflectory reaction of muscles after electrical stimulation of sensory fibers in their innervating nerves. The H-reflex test is performed using an electric stimulator, which gives usually a square-wave current of sho duration and small amplitude, and an EMG set, to record the muscle response. Ref Harrison20th edition pg 2567
L 2 radiculopathy
L 3 radiculopaty
L 4 radiculopaty
S 1 radiculopty
C.N.S