MRI of acquired Brown syndrome: a report of two cases

Abstract

Brown syndrome is characterized by upward gaze impairment while the eye is in adduction. It is caused by abnormalities involving the superior oblique tendon-trochlea complex. Imaging can help confirm the diagnosis, shed light on its etiology, and determine the best course of treatment. However, reports of magnetic resonance imaging findings of acquired Brown syndrome are scarce in the literature. Here, we describe magnetic resonance imaging features of 2 cases of acquired Brown syndrome.

Keywords

• Acquired Brown syndrome
• Magnetic resonance imaging
• Superior oblique tendon
• Strabismus