Unilateral Internuclear Ophthalmoplegia in Systemic Lupus Erythematosus
Abstract
Abstract To the Editor.— Unilateral internuclear ophthalmoplegia (INO) is a rare cause of diplopia in systemic lupus erythematosus (SLE) and implies a unilateral lesion of the medial longitudinal fasciculus (MLF). Each of the two previously reported cases1,2 had fulminant, widely disseminated SLE that resulted in death shortly after appearance of ocular symptoms. We recently encountered a patient with long-standing but mild SLE who developed a unilateral internuclear lesion.A...