title: Imaging of musculoskeletal infections.
abstract: Imaging studies play a critical role in the diagnosis and management of musculoskeletal infections in children. Conventional radiography is usually the first imaging study performed with other imaging modalities as needed. Ultrasound is helpful in detecting joint effusions and fluid collections in the soft tissue and subperiosteal regions, and may guide localization for aspiration or drainage. CT can demonstrate osseous and soft tissue abnormalities and is ideal for detecting gas in soft tissues. Nuclear scintigraphy and MR imaging are valuable because of their high sensitivity. Scintigraphy is particularly useful in identifying multifocal involvement, which is an important consideration in neonatal osteomyelitis and CRMO. MR imaging provides accurate information on both the soft tissues and bones and is our imaging study of choice for evaluating the local extent of musculoskeletal infections.
authors.affiliation: Department of Radiology, University of Pennsylvania School of Medicine, The Children's Hospital of Philadelphia, 19104, USA.
authors.forename: N A
authors.initials: NA
authors.lastname: Kothari
authors.forename: D J
authors.initials: DJ
authors.lastname: Pelchovitz
authors.forename: J S
authors.initials: JS
authors.lastname: Meyer
mesh_terms: D000293:Adolescent; D001170:Arthritis, Infectious / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D015299:Discitis / Q000000981:diagnostic imaging; D005208:Fasciitis / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007223:Infant; D007239:Infections / Q000000981:diagnostic imaging*; D008297:Male; D009140:Musculoskeletal Diseases / Q000000981:diagnostic imaging*; D010019:Osteomyelitis / Q000000981:diagnostic imaging*; D011859:Radiography; D013122:Spinal Diseases / Q000000981:diagnostic imaging