Radiology
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To assess duplex Doppler ultrasound (US) in providing objective, reproducible measurements of blood flow in patients with reflex sympathetic dystrophy (RSD) who underwent surgical sympathectomy. ⋯ Duplex Doppler US may be useful for objective follow-up of RSD patients after sympathectomy.
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To assess the diagnostic usefulness of ultrasonography (US) in intussusception in children and determine whether color Doppler sonography (CDS) can indicate bowel viability and help in prediction of reducibility. ⋯ US is sensitive and specific in the diagnosis of intussusception, and CDS is a promising predictor of bowel viability.