Emergency room doctors can safely use bedside ultrasound to diagnose kidney stones, saving billions of dollars and preventing some radiation induced cancers
I have been following the progress of bedside ultrasound (using ultrasound as a diagnostic tool during physical exam of patients) as it gets a foothold in standard medical practice. It has been part of my practice for almost 3 years now, during which time I have been repeatedly amazed by how helpful it is for guiding my clinical decisions. There is good research showing how useful it is for all sorts of applications, from heart problems to intestinal obstruction, but it is still slow to catch on. An article came out just recently in the New England Journal of Medicine, which has a large circulation and should make a bit of a splash. This multi-center study looked at the option of having patients (excluding the very obese, pregnant and critically ill) with abdominal and flank pain suspected of having kidney stones evaluated first by emergency physicians with ultrasound of the kidneys and bladder before considering getting a CT scan. Normally a patient with suspected kidney stones (...