Lumbar facet arthritis after coronavirus disease 2019 vaccination—Utilization of ultrasound

Abstract

Reactive arthritis typically develops within 6 weeks after an episode of enteritis or urethritis and is characterized by asymmetric oligoarthritis. 1 Reactive arthritis is also reported to develop following vaccinations against diseases including tetanus, hepatitis B, typhoid, and influenza. 2,3 With the widespread administration of the coronavirus disease 2019 (COVID-19) vaccine, cases of reactive arthritis related