The timely diagnosis and early initiation of antibiotic therapy determine t
he clinical course of an acute hematogenous osteomyelitis. Consequently, a
fast and efficient MRI examination protocol is crucial. We retrospectively
evaluated various MR sequences used in the examination of 8 children having
osteomyelitis. The examinations were conducted using a 0.5 T MR machine. A
ll patients had a high signal intensity of the lesion in the IR sequence wi
th fat suppression (turbo-STIR). An acute osteomyelitis can be excluded in
the absence of signal intensity increase in the turbo-STIR sequence without
the necessity of having to perform additional sequences.