만성 재발성 벨마비 4예

Four Cases of Chronic Recurrent Bell's Palsy

Idiopathic facial nerve palsy, or Bell's palsy(BP) is an acute paralysis of the facial muscles innervated by the seventh cranial nerve. The cause and prognosis of recurrent BP are various. The frequency and heterogenicity of etiology suggest a predisposing factor or immune mechanisms. About 10% to 15% of patients with BP will suffer a recurrence, and less than 1.5% will have more than 4 episodes. We report four patients of chronic recurrent BPs.

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