Middle ear myoclonus

Common card · No. 490828

Middle ear myoclonus (MEM) is a rare disorder involving involuntary muscle contractions of the middle ear muscles, specifically the tensor tympani and stapedius. The symptoms are characterized by objective tinnitus and a subjective sensation of middle ear muscle contractions. The etiology of MEM is often idiopathic and diagnosis is challenging. Management options can range from conservative pharmacotherapy to surgical intervention.

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