title: Usefulness of magnetic resonance imaging for the diagnosis of acute musculoskeletal infections in children.
abstract: A 30-month prospective study was conducted on 43 children who presented with clinical findings suggestive of acute hematogenous musculoskeletal infection. Magnetic resonance imaging (MRI) was found to be extremely sensitive (0.97) and specific (0.92) in helping to diagnose these infections, with only one false positive and one false negative study. Bone scans are more likely to yield false positive and negative examinations. MRI is particularly useful in difficult cases in which there are conflicting clinical data or infection involving the spine or pelvis. After MRI demonstrates the location of the disease process, histologic and/or bacteriologic confirmation of the etiology is still mandatory.
authors.affiliation: Department of Orthopaedics, Nemours Children's Clinic, Jacksonville, Florida 32247, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Mazur
authors.forename: G
authors.initials: G
authors.lastname: Ross
authors.forename: J
authors.initials: J
authors.lastname: Cummings
authors.forename: G A
authors.initials: GA
authors.lastname: Hahn
authors.forename: W P
authors.initials: WP
authors.lastname: McCluskey
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D001424:Bacterial Infections / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging / Q000191:economics; D008297:Male; D009140:Musculoskeletal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000382:microbiology*; D010019:Osteomyelitis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011237:Predictive Value of Tests; D011446:Prospective Studies; D011877:Radionuclide Imaging; D012680:Sensitivity and Specificity