Background: Elsberg syndrome (ES) is an acute-onset lumbosacral radiculitis with myelitis caused by a herpes virus infection.
Case presentation: We present a case of a 77-year-old woman who was admitted with urinary retention prior to genital rash. The patient was diagnosed with ES and treated with intravenous acyclovir 250 mg every 8 h for 1 week.
Conclusion: Physicians should consider ES in patients with voiding dysfunction, as preceding neurological symptoms may lead to a misdiagnosis. Considering the adverse effects of the antiviral drug, its dosage should be according to the causative virus of the ES as well as the patient's age and medical history.
Keywords: Elsberg syndrome; VZV; acyclovir; herpes zoster; urinary retention.
© 2023 The Authors. Acute Medicine & Surgery published by John Wiley & Sons Australia, Ltd on behalf of Japanese Association for Acute Medicine.