Most Commmon cause of chronic osteomyelitis ?
Ans. is 'a' i.e., Staphylococcus aureus Chronic osteomyelitis is nearly always a sequel to acute osteomyelitis. Occasionally infection is subacute or chronic from the begining. As with acute osteomyelitis, the most common causative organism is staphylococcus areus.
Staphylococcus aureus
Streptococcus pyogenes
Mycobacterium tuberculosis
Staphylococcus epidermidis