ลองไปหามาอ่ะครับแต่ก็ได้แค่นี้.......

All the standard imaging techniques have been used to assess the extent of CO and to plan treatment. Sinogram is a simple technique, which can give information on the extent of disease. Bacteriologic diagnosis is important and can only be made with culture of bone. Effluent from sinus tracks is not a reliable indicator of the nature of the underlying infection.(43; 44) Interestingly staph aureus remains the main pathogen. (45)

อ้างอิงจากhttp://www.utoronto.ca/ois/SIA/2006/Surgical_Infections_II.htm#AO