Diplopia from abducens nerve paresis as a presenting symptom of COVID-19: a case report and review of literature

Diplopia de paresia do nervo abducente como sintoma de apresentação de COVID-19: relato de caso e revisão da literatura

ABSTRACT

Neurological manifestations of novel coronavirus disease 3019 (COVID-19) remain unclear. We report the case of a 44-year-old febrile man who presented with double vision and headache 2 d after initial symptoms of fatigue, generalized muscle weakness, and loss of appetite. He was subsequently diagnosed with COVID-19 and transient abducens nerve paresis. He did not present with any respiratory symptoms or additional specific neurological findings. We recommend that with the rising number of cases across the world, physicians develop a greater index of suspicion for COVID-19 in patients with cranial neuropathies, even in those with mild disease without typical respiratory symptoms.

Keywords:
Diplopia; Severe Acute Respiratory Syndrome; Oph thalmoplegia; Coronavirus infection; Abducens nerve disease; SARS-CoV-2; Pandemic; Humans; Case report