2004
DOI: 10.1007/s00330-004-2525-8
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Sonographic findings in stress fractures of the lower limb: preliminary findings

Abstract: Stress fractures are common injuries frequently overlooked on first radiographs, especially in the early course. The gold standard for accurate diagnosis is MRI and scintigraphy. We report six cases of stress fractures of the lower limb diagnosed with sonography and describe typical sonographic features.

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Cited by 65 publications
(45 citation statements)
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“…Although the examination showed a normal bone cortex without signs of focal interruption, the evident thickening and hyperemia of the periosteum and adjacent soft tissue edema were consistent with the diag- nosis. The US appearance in our patient closely resembles that described by Bodner 13 in metatarsal stress fractures. We noted in our patient an excellent correlation between the US and MRI findings.…”
Section: Discussionsupporting
confidence: 76%
“…Although the examination showed a normal bone cortex without signs of focal interruption, the evident thickening and hyperemia of the periosteum and adjacent soft tissue edema were consistent with the diag- nosis. The US appearance in our patient closely resembles that described by Bodner 13 in metatarsal stress fractures. We noted in our patient an excellent correlation between the US and MRI findings.…”
Section: Discussionsupporting
confidence: 76%
“…Most articles discussing the US appearance of SF have been focused on metatarsals [12,16]. Reports on SF affecting other bones are scanty [6].…”
Section: Discussionmentioning
confidence: 99%
“…8,17 Currently, the following 5 US criteria are used to determine the presence of stress fractures: increased vascularity as demonstrated using color Doppler, periosteal elevation with a cortical break/loss of periosteal contiguity, periosteal reaction and early callus formation, hypoechoic area adjacent to the cortical break (corresponding to hematoma), and overlying soft tissue edema. 8,16,18 In this case, the following US criteria were initially noted: increased vascularity demonstrated with color Doppler, periosteal elevation, and cortical disruption. During serial US scans, we observed resolution of the hematoma, a decrease in vascularity, and development of a bridging callus over the area of cortical break.…”
Section: Figmentioning
confidence: 90%
“…14 Since then, US has aided in diagnosing additional metatarsal stress fractures, 8,15,16 detection of other occult fractures in the foot and ankle, 17 stress fractures of the lower limb, 18 and prediction of fracture callus formation with the use of color Doppler US. 19 Furthermore, US has been recommended as a follow-up examination to negative radiography in the diagnostic workup of suspected stress fractures because it may circumvent the need for more costly tests such as MRI and skeletal scintigraphy.…”
Section: Figmentioning
confidence: 99%