H reflex on electromyography is seen in:
The H reflex is basically an electrophysiologically recorded Achilles tendon stretch reflex Is performed by stimulating the tibial nerve in popliteal fossa. It is recorded over the soleus or gastrocnemius muscles. It is used most commonly to evaluate S1 radiculopathy or to distinguish it from an L5 radiculopathy.i
L1 Radiculopathy
L4 Radiculopathy
L5 Radiculopathy
S1 Radiculopathy
Neuromuscular disorders