Electrophysiological examinations in Bell's palsy using electroneuronography and strength-duration curve

In 30 patients with Bell's palsy electroneuronography (ENoG) and strength-duration curve (S-D curve) were used to evaluate the recovery from the palsy at the orbicularis oris and the oculi muscles. At the orbicularis oris muscle, the final outcome was poor in the patients in whom minimum ENoG < 10%, and all the patients with 30%