A case of total ophthalmoplegia associated with a COVID-19 infection: case report

We are presenting a rare case of an acute complete external ophthalmoplegia with positive polymerase chain reaction (PCR) for SARS-CoV-2. Our case is the first case that depicts development of Tolosa-Hunt Syndrome (THS) following infection with COVID-19, with a challenging diagnosis and spontaneous improvement. A 65-year-old diabetic female presented with a complete external ophthalmopegia in the left eye and a severe left-sided headache. The PCR result for SARS-CoV-2 was positive. Brain and orbital computed tomography scan and magnetic resonance imaging were both unremarkable. We diagnosed the case as THS after ruling out other differential diagnoses. The patient refused to receive prednisone, so we had to observe her closely for 6 months during which period we recorded a spontaneous recovery. Acute ophthalmoplegia is a very challenging presentation. It needs full workup to exclude the wide range of differential diagnoses.