Case Study of Emphysematous Osteomyelitis of Both Femoral Heads.

Early references of emphysematous osteomyelitis (EO) in the literature trace back to 1981, when the presence of intraosseous gas was mentioned in a paper of Ram et al.. Subsequently, 48 cases of EO were described. A significant underlying comorbidity was reported in most EO cases, especially diabetes and malignancy. This report presents a 37-year-old male with undiagnosed diabetes mellitus which was accompanied by emphysematous osteomyelitis of both femoral heads.