2002
DOI: 10.1148/radiol.2253011413
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Acute Osteoporotic and Neoplastic Vertebral Compression Fractures: Fluid Sign at MR Imaging

Abstract: The fluid sign is featured in acute vertebral compression fractures that show bone marrow edema. It can be an additional sign of osteoporosis and rarely occurs in metastatic fractures.

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Cited by 233 publications
(125 citation statements)
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“…Delayed or nonunion of the fractured vertebra was defined by signal intensity inside the affected vertebral body from an MR image taken 48 weeks after admission according to Hasegawa et al [10]. Delayed or nonunion was judged if a fluid-containing space on T2-weighted images or a lineal low-intensity area on T2-weighted images was visible on MRI at 48 weeks [3,18].…”
Section: Methodsmentioning
confidence: 99%
“…Delayed or nonunion of the fractured vertebra was defined by signal intensity inside the affected vertebral body from an MR image taken 48 weeks after admission according to Hasegawa et al [10]. Delayed or nonunion was judged if a fluid-containing space on T2-weighted images or a lineal low-intensity area on T2-weighted images was visible on MRI at 48 weeks [3,18].…”
Section: Methodsmentioning
confidence: 99%
“…More accurate visualisation of the tumour may be obtained by means of magnetic resonance imaging (MRI), which remains the optimum method for assessing spinal metastatic disease [12][13][14][15]. This is used to visualise the relationship between the tumour, bone and soft tissues.…”
Section: Imagingmentioning
confidence: 99%
“…МР-сигналы при данных переломах имеют низкую интенсивность, достигая своего максимума при склеротических метастазах. Однако этот признак (ги-поинтенсивный сигнал в пораженном теле позвонка), не является достаточно специфичным [2,3,7].На Т2ВИ сигнальные характеристики в поражен-ных телах позвонков могут быть вариабельными, хотя, по мнению большинства исследователей, в основном отмечается нарастание интенсивности сигнала [3,7,10]. Метастатические поражения на Т2ВИ, как правило, го-раздо интенсивнее, чем прилежащий КМ в связи с вы-соким содержанием в них воды.…”
unclassified
“…Первые результаты об использовании ДВИ для дифференциа-ции ПКПП были опубликованы в 1998 г. Baur А. et al и сразу же вызвали многочисленные дискуссии, которые продолжаются и до настоящего времени [10].…”
unclassified
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