• July 22, 2019

Os exames iniciavam-se com um topograma abdômino-pélvico, onde eram marcados e o sinal do halo, que permitiria diferenciar cálculo ureteral de flebólito. yearly . s salida del canal pelvico n modence kimenet Beckenbiridegewebe e pelvic Phlebolith (o) flebolita (i) = Phlebolith (o) flebolito (s) = Phlebolith (o) fleckig e .

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Clinical significance of stone analysis. Pearls and pitfalls in the diagnosis of ureterolithiasis with unenhanced helical CT.

Ureterolithiasis signs on unenhanced helical computed tomography: Ultrasound diagnosis of ureteral stones: Unenhanced helical CT for suspected renal colic. Interobserver variability in the interpretation of unenhanced helical CT for the diagnosis of ureteral stone disease.

Prospective comparison of unenhanced spiral computed tomography and intravenous urogram in the evaluation of acute flank pain. Sinal da cauda de cometa: Deuwes W, Jager N. Both methods were employed to evaluate the size of the kidneys, hydronephrosis and the size and location of ureteral stones. Distinguishing pelvic phleboliths from distal ureteral stones on routine flebloito helical CT: In 21 of the 25 patients, there was agreement between the results of both methods.

FLEBÓLITO – Definition and synonyms of flebólito in the Portuguese dictionary

The frequency of urolithiasis in hospital discharge diagnoses in the United States. Perirenal hyperdensities, periureteral edema and the halo sign were also assessed by unenhanced helical computed tlebolito.

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Davidson’s Radiology of the kidney and genitourinary tract. In this context, we describe many secondary computed tomography signs of ureteral obstruction that may useful in the diagnosis of inconclusive cases, and also quantify the degree of urinary obstruction.

However, in some patients with ureterolithiasis stone visualization may be impaired due to stone small size or low attenuation, respiratory artifacts between data acquisitions, low amount of retroperitoneal fat or recent elimination of the stone. A prospective double-blind study was carried out in 25 patients referred for unenhanced helical computed tomography and conventional intravenous urography due to nephretic colic. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

Arch Intern Med ; Services on Demand Journal. Spiral computerized tomography in the evaluation of acute flank pain: The most important diagnostic sign of ureterolithiasis is the direct visualization of the stone within the ureter. How to cite this article.

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Diagnosis of acute flank pain: How to cite this article. We concluded that unenhanced helical computed tomography is as efficient as conventional intravenous urography in the evaluation of patients with nephretic colic, is a reproducible method, and avoids the discomfort of the use of intravenous contrast.

J Comput Assist Tomogr ; Schmucki O, Asper R.

Scand J Urol Nephrol ; Unilateral absence of the “white pyramid” sign on non contrast CT: Services on Demand Journal. Assessment of the clinical utility of the rim and comet-tail signs in differentiating ureteral stones from phleboliths. Relationship between duration of pain an secondary signs of obstruction of the urinary tract on unenhanced helical CT. Nonenhanced helical CT and US in the emergency evaluation of patients with renal colic: Recurrence rates and severity of urinary calculi.


The value of unenhanced helical computed tomography in the evaluation of patients with pain in the flank.

Meaning of “flebólito” in the Portuguese dictionary

The value of unenhanced helical computerized tomography in the management of acute flank pain. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

Abstract Our purpose was to evaluate the accuracy of unenhanced helical computed tomography pelvkco the diagnosis of ureteral lithiasis, to establish the frequency of the main computed tomography findings, and to assess and compare the interobserver agreement with the results of conventional intravenous urography. Sinal do halo ureteral: Ureteral calculi in patients with flank pain: Pode ser graduado em leve, moderado e grave.

Computed tomography; Acute flank pain; Ureteral stone. Radiologic diagnosis of renal colic: