[Clinical evaluation of indium-111-labeled leukocyte imaging in bone infection].
In-111-oxine-labeled leukocyte imaging was performed on twenty-one patients suspected of having bone infection. Nine of eleven cases (82%) were diagnosed as having active infection as demonstrated by abnormal accumulation of In-111-labeled leukocytes at the site of infection. There are two false negative (18%) cases. Two cases without active infection showed abnormal uptake. Four cases revealed cold defects on the scintigraphy. Marked uptake of radiotracer was noted not only in the case of acute osteomyelitis with acute septicaemia but also in the case with persistent chronic active osteomyelitis. It was observed that for precise evaluation of the test results it was equally important to compare the imaging findings with physical signs and laboratory investigations. It is concluded that In-111-oxine-labeled leukocyte imaging is a useful tool for the evaluation of the progression of bone infection.
Ishikawa
N
N
Takeda
T
T
Satoh
M
M
Nakajima
K
K
Yoshida
T
T
Akisada
M
M
Miyakawa
S
S
D000328:Adult; D000368:Aged; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007205:Indium Radioisotopes; D007962:Leukocytes; D008297:Male; D008875:Middle Aged; D010019:Osteomyelitis / Q000000981:diagnostic imaging*; D011475:Prosthesis Failure / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging
D007205:Indium Radioisotopes