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Clinical value of i...
Clinical value of imaging techniques in childhood osteomyelitis
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- Kaiser, S (author)
- Karolinska Institutet
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Jorulf, H (author)
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Hirsch, G (author)
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(creator_code:org_t)
- 2016-08-30
- 1998
- English.
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In: Acta radiologica (Stockholm, Sweden : 1987). - : SAGE Publications. - 0284-1851 .- 1600-0455. ; 39:5, s. 523-531
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Abstract
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- Purpose: the traditional approach to investigating suspected osteomyelitis in children includes conventional radiography and bone scintigraphy. the roles of US, CT and MR imaging are controversial. Our objective was to determine whether the additional use of these modalities would yield information likely to lead to treatment modification Material and Methods: Sixty-five children with clinically suspected osteomyelitis took part in a prospective study. All patients underwent conventional radiography and bone scintigraphy. in addition to this, US, CT and MR imaging were all performed in 33 patients; the remaining 32 patients were examined with various combinations of these three modalities. the value of the additional information obtained was estimated retrospectively by a pediatric orthopedic surgeon in terms of possible modification of treatment Results: MR imaging was the modality with the highest sensitivity and specificity for detecting osteomyelitis. MR yielded information likely to influence treatment in the greatest proportion of patients (45%) followed by US (30%) Conclusion: the standard investigation protocol with the addition of US (because of its ability to detect subperiosteal abscesses early and simply) is adequate in uncomplicated cases. When additional imaging is required to outline a lesion, or in complicated cases, and when bone scintigraphy is inconclusive, MR imaging should also be performed. CT should be considered when MR investigation is not available or when anesthesia is required but cannot be provided
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- art (subject category)
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