pyogenic osteomyelitis

Pyogenic osteomyelitis is an infection of bone tissue, most commonly caused by Staphylococcus aureus. This infection can reach the bone through the bloodstream or from a local injury. The process involves inflammation, destruction of bone and marrow, and loss of blood supply, leading to bone death.1

Symptoms include fever, chills, and bone pain, with swelling and redness developing later. Diagnosis is often confirmed with radionuclide bone scans, and a biopsy or bone aspiration can identify the specific cause. Treatment typically involves long-term intravenous antibiotics and sometimes surgery to remove dead bone tissue. If untreated, acute osteomyelitis can become chronic, leading to extensive bone damage, increased fracture risk, stunted growth in children, and potentially amputation.12