Ulnar Neuropathy After Intermittent Prone Positioning for COVID-19 Infection: A Preliminary Report of 3 Cases.

CASE: We describe a preliminary report of 3 cases of ulnar neuropathy after coronavirus disease 2019 (COVID-19) infection and treatment with intermittent prone positioning. CONCLUSION: Ulnar neuropathy may be associated with recent COVID-19 infection. The natural process of the disease and intermittent prone positioning are likely risk factors contributing to this finding. Conservative management seems to lead to improvement of symptoms.