Please select one of the following: X-ray changes may include conrad’s triangle and sunrise calcificationStaphylococcus aureus is the most commonly isolated pathogen in acute as well as chronic osteomyelitisA Marjolin’s ulcer is a can be a complication of chronic osteomyelitisA Brodie’s abscess is a subacute complication of osteomyelitisLong course intravenous antibiotics, surgical debridement and washout are commonly used methods of treatment