Corticosteroid-Associated Avascular Necrosis of the Femoral Head in Patients with Severe COVID-19: A Single-Center Study

11 July 2023: Clinical Research

Vensan Velchov ^12ABCDE* , Pavel Georgiev ^12ABCG , Stefan Tserovski ^12DEFG , Tsvetan Tsenkov ^12AEFG , Venelin Alexiev ^12ACDEF

DOI: 10.12659/MSM.940965

Med Sci Monit 2023; 29:e940965

Figure 4 In the severe group, 88% presented with Grade 4 Ficat and Arlet femoral head lesions compared to 13% in the moderate group.