PURPOSE: To describe the thin-slice magnetic resonance imaging features of vascular compressive oculomotor nerve paresis. METHODS: We performed thin-slice (2 mm thick) magnetic resonance imaging of the brainstem in a 74-year-old woman with right partial oculomotor nerve paresis using spoiled gradient recalled acquisition in the steady state. RESULTS: Thin-slice magnetic resonance images disclosed that the right oculomotor nerve was compressed and dislocated superiorly and laterally by the tortuous basilar artery. No other abnormalities were observed. CONCLUSION: This is the first case report of vascular compressive oculomotor nerve paresis disclosed by thin-slice magnetic resonance imaging.
PURPOSE: To describe the thin-slice magnetic resonance imaging features of vascular compressive oculomotor nerve paresis. METHODS: We performed thin-slice (2 mm thick) magnetic resonance imaging of the brainstem in a 74-year-old woman with right partial oculomotor nerve paresis using spoiled gradient recalled acquisition in the steady state. RESULTS: Thin-slice magnetic resonance images disclosed that the right oculomotor nerve was compressed and dislocated superiorly and laterally by the tortuous basilar artery. No other abnormalities were observed. CONCLUSION: This is the first case report of vascular compressive oculomotor nerve paresis disclosed by thin-slice magnetic resonance imaging.
Authors: Mauro Tarallo; Magda Gharbiya; Maria Giuseppina Onesti; Andrea Conversi; Marco Toscani; Pasquale Fino; Nicolò Scuderi; Giuseppe Di Taranto Journal: Int J Ophthalmol Date: 2017-11-18 Impact factor: 1.779