most common cause of osteomyelitis in iv drug users
Osteomyelitis The cause is usually a bacterial infection; rarely, a fungal infection.[1][2] It may occur by spread from the blood or from surrounding tissue.[4] Risks for developing osteomyelitis include diabetes, intravenous drug use, prior removal of the spleen, and trauma to the area.[1] Diagnosis is typically suspected based on symptoms.[2] This is then supported by blood tests, medical imaging, or bone biopsy.[2]